Question

The nearest integer to the mean proportional of 40,000 and 90,000 which when divided with each of 8, 15, 21 leaves the gcd of these numbers as remainder, is

Answer 1

$\mathfrak{The\:Answer\:is}$

Remainder = 90000-40000/8+15+21

= 19.8412699

$\boxed{Hope\:This\:Helps}$

Answer 2

Remainder = 90000-40000/8+15+21

= 19.8412699