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Countdown continued

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Comments

  • Registered Users, Registered Users 2 Posts: 2,488 ✭✭✭Niska


    I always just pick a target and numbers at random!

    I randomly determine the 6 numbers and then mess around with them to get a solvable target. Sometimes I use all six, sometimes less, but I find if I try to be clever with all six, there's usually an easier solution using just four or five.

    Anyway, here's one to keep the thread going:


    Target: 308
    1, 3, 4, 6, 25, 75


  • Registered Users, Registered Users 2 Posts: 5,141 ✭✭✭Yakuza


    I always just pick a target and numbers at random!

    I sometimes (cheekily!) use the same numbers and a slightly different target, but the only thing I do is check there's no trivial solution before posting it.


  • Registered Users, Registered Users 2 Posts: 246 ✭✭Notoldorwise


    Niska wrote:
    Target: 308 1, 3, 4, 6, 25, 75


    4*75=300+6+3-1=308

    2,3,5,6,7,50
    Target 174


  • Registered Users, Registered Users 2 Posts: 2,488 ✭✭✭Niska



    2,3,5,6,7,50
    Target 174

    (50 + 6 +2 ) * 3 = 174

    =================

    3, 6, 7, 9, 50, 100

    Target: 519


  • Registered Users, Registered Users 2 Posts: 22,049 ✭✭✭✭PARlance


    Niska wrote: »
    (50 + 6 +2 ) * 3 = 174

    =================

    3, 6, 7, 9, 50, 100

    Target: 519

    (50+7) * 9 = 513 + 6 = 519


    1, 2, 5, 8 ,25, 50

    Target: 736


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  • Registered Users, Registered Users 2 Posts: 2,488 ✭✭✭Niska


    PARlance wrote: »


    1, 2, 5, 8 ,25, 50

    Target: 736

    (50 -5 + 1) * 2 * 8 = 734

    ================

    3, 3, 5, 5, 8, 8

    Target: 357


  • Registered Users, Registered Users 2 Posts: 1,364 ✭✭✭ChippingSodbury


    Niska wrote: »
    (50 -5 + 1) * 2 * 8 = 734

    ================

    3, 3, 5, 5, 8, 8

    Target: 357

    =3*3*5*8 = 360 - 8 + 5 = 357

    4, 9, 5, 2, 2, 25 Target 433


  • Registered Users, Registered Users 2 Posts: 22,049 ✭✭✭✭PARlance


    =3*3*5*8 = 360 - 8 + 5 = 357

    4, 9, 5, 2, 2, 25 Target 433

    (2*25)-2=48*9=432+5-4=433

    2,3,6,7,25,75
    Target: 583


  • Registered Users, Registered Users 2 Posts: 1,135 ✭✭✭GTTDI GOD


    PARlance wrote: »
    2,3,6,7,25,75
    Target: 583

    (75 + 25) * 6 - (7 * 2 + 3) = 583

    2, 4, 5, 6, 6, 25
    364


  • Registered Users, Registered Users 2 Posts: 2,488 ✭✭✭Niska


    GTTDI GOD wrote: »

    2, 4, 5, 6, 6, 25
    364

    ((25 + 5) * 2) * 6 = 360 + 4 = 364

    ========================

    7, 8, 8, 9, 10, 75

    Target: 238


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  • Registered Users, Registered Users 2 Posts: 22,049 ✭✭✭✭PARlance


    Niska wrote: »
    ((25 + 5) * 2) * 6 = 360 + 4 = 364

    ========================

    7, 8, 8, 9, 10, 75

    Target: 238

    (9+8)*10=170-6+75= 238

    5, 6, 7, 9, 25, 75
    Target: 466


  • Registered Users, Registered Users 2 Posts: 29,645 ✭✭✭✭Quazzie


    PARlance wrote: »
    (9+8)*10=170-6+75= 238

    5, 6, 7, 9, 25, 75
    Target: 466

    75*6=450
    25-9=16
    450+16=466

    4,5,6,9,25,75

    Target: 723


  • Registered Users, Registered Users 2 Posts: 2,488 ✭✭✭Niska


    Quazzie wrote: »

    4,5,6,9,25,75

    Target: 723

    (75 + 6 -4) [77] * 9 = 693 +5 +25 =723
    ========================

    3, 4, 4, 6, 7, 10

    Target: 117


  • Registered Users, Registered Users 2 Posts: 744 ✭✭✭wijam


    Niska wrote: »
    3, 4, 4, 6, 7, 10

    Target: 117
    4 + 4 + 3 = 11
    11 * 10 = 110
    110 + 7 = 117


    N 3 4 4 6 7 10
    T 711


  • Registered Users, Registered Users 2 Posts: 1,135 ✭✭✭GTTDI GOD


    wijam wrote: »
    N 3 4 4 6 7 10
    T 711

    7 * 10 * (6 + 4) + 4 * 3 = 712

    1, 3, 4, 5, 6, 25
    537


  • Registered Users, Registered Users 2 Posts: 744 ✭✭✭wijam


    GTTDI GOD wrote: »
    1, 3, 4, 5, 6, 25
    537
    6 + 1 = 7
    25 * 7 = 175
    175 + 4 = 179
    179 * 3 = 537


    N 3 6 6 8 9 50
    T 487


  • Registered Users, Registered Users 2 Posts: 5,141 ✭✭✭Yakuza


    wijam wrote: »
    N 3 6 6 8 9 50
    T 487

    8*(50+9)+3+6+6=487.

    3,3,6,6,9,9 ---> 504


  • Registered Users, Registered Users 2 Posts: 981 ✭✭✭Ciaran


    Yakuza wrote: »
    8*(50+9)+3+6+6=487.

    3,3,6,6,9,9 ---> 504

    [(9*9)+3]*6 = 504

    1 4 6 7 8 50
    687


  • Registered Users, Registered Users 2 Posts: 2,488 ✭✭✭Niska


    Yakuza wrote: »

    3,3,6,6,9,9 ---> 504

    (9 8 9 * 6) [486] + (3 * 6) = 504

    ===============

    3, 5, 6, 8, 9, 100

    Target: 720


  • Registered Users, Registered Users 2 Posts: 1,135 ✭✭✭GTTDI GOD


    Niska wrote: »
    3, 5, 6, 8, 9, 100

    Target: 720

    9 * 8 = 72
    100 / 5 = 20
    6 / 3 = 2
    72 * 20 / 2 = 720

    2, 4, 5, 8, 10, 75
    267


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  • Registered Users, Registered Users 2 Posts: 744 ✭✭✭wijam


    GTTDI GOD wrote: »
    2, 4, 5, 8, 10, 75
    267
    (75 - 10) * 4 = 260
    260 + 5 + 2 = 267


    N 2 4 6 7 7 25
    T 940


  • Registered Users, Registered Users 2 Posts: 2,488 ✭✭✭Niska


    wijam wrote: »
    N 2 4 6 7 7 25
    T 940

    ((7 -2) * 6 * 7) [210] + 25 = 235 * 4 = 940

    ===========================

    3, 5, 6, 8, 9, 100

    Target: 720


  • Registered Users, Registered Users 2 Posts: 1,069 ✭✭✭bop1977


    Niska wrote: »
    ((7 -2) * 6 * 7) [210] + 25 = 235 * 4 = 940

    ===========================

    3, 5, 6, 8, 9, 100

    Target: 720

    6-5=1
    1+9=10
    100-10=90
    90*8=720


    1,4,6,8,75,100
    T 456


  • Registered Users, Registered Users 2 Posts: 1,817 ✭✭✭funnyname


    bop1977 wrote: »
    6-5=1
    1+9=10
    100-10=90
    90*8=720


    1,4,6,8,75,100
    T 456

    8x75 +6 = 456

    2,4,7,8,5,9

    T 389


  • Registered Users, Registered Users 2 Posts: 3,412 ✭✭✭toadfly


    funnyname wrote: »
    2,4,7,8,5,9

    T 389

    (2+7)*8=72+4=(76*5)+9=389

    3, 7, 8, 9, 10, 25
    T 744


  • Registered Users, Registered Users 2 Posts: 744 ✭✭✭wijam


    funnyname wrote: »
    2,4,7,8,5,9

    T 389
    8 + 5 - 2 = 11
    11 * 4 = 44
    44 * 9 = 396
    396 - 7 = 389


    N 2 4 6 6 8 9
    T 226


  • Registered Users, Registered Users 2 Posts: 2,488 ✭✭✭Niska


    wijam wrote: »


    N 2 4 6 6 8 9
    T 226

    (6 * 4 *9 ) [216] + 8 + 2 =226

    =============

    7, 8, 9, 10, 25, 100

    Target: 983


  • Registered Users, Registered Users 2 Posts: 981 ✭✭✭Ciaran


    Niska wrote: »
    7, 8, 9, 10, 25, 100

    Target: 983

    8*(100+25)-10-7 = 983

    1 4 5 6 8 25
    654


  • Registered Users, Registered Users 2 Posts: 189 ✭✭Rdwrer


    Ciaran wrote: »
    8*(100+25)-10-7 = 983

    1 4 5 6 8 25
    654

    ((4*25) + 8) * 6 + 5 + 1 = 654

    2 3 7 8 75 25
    471


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  • Registered Users, Registered Users 2 Posts: 1,817 ✭✭✭funnyname


    ((4*25) + 8) * 6 + 5 + 1 = 654

    2 3 7 8 75 25
    471

    75 x (8 - 2) = 450

    450 + 3 x 7 = 471

    6 3 1 2 8 7
    T 479


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