Question

87 + 89 divided by 2 x 2 x 2 x 6 x 5 x 4 x 2 x 12 x3

Answer 1

The answer is .002546296

Answer 2

first you add 87 +89 which equals 176.
second you multiply all the numbers you want to divide, which, to save time, equals 69,120

176 / 69,120 = 0.0025462962963 (0.003 if needing to round)