Question

Find the positive number such that 1/2 of the number multiplied by 1/3 of the number, multiplied by 1/6 of the number
is equal to the number itself.

Answer 1

x/2 * x/3 * x/6 = x
x^3/36 = x
x^3 = 36x
x^2 = 36
x = 6

check:
3*2*1 = 6