Question

11+8.{45+4.[3+8.(12.13-8.14)-37]}+1234

(32.15-32.5)+11.12+7.{124-5.[210-2.(23.17-24.12)]}

12+12.{12+12.[12+12.(12.12-122)]}

[100-3.(13.19-12.18].{1+2.[3+4.(5+6.7)]}

Answer 1

1. 11 + 8 x {45+4 x [3+8 x 44-37]}+1234=
    11 + 8 x {45+4 x 318} + 1234 =
    11 + 9 x 1317 + 1234 =
    11 + 10536 + 1234 =
    11781

2. (480-160) + 132 + 7 x {124-5 x [210-2 x 103]} =
    320 + 132 + 7 x [124 - 5 x 4] =
    320 + 132 + 7 x 104 =
    320 + 132 + 728 =
    1180

3. 12 + 12 x {12 + 12 x [12+12 x 22]} =
    12 + 12 x [12 + 12 x 276] =
    12 + 12 x 3324 =
    12 + 39888 =
    39900

4. [100-3 x 31] x {1 + 2 x [ 3+4 x 47]} =
    (100-93) x [1+2 x 191] =
    7 x 383 =
    2681