L.C.M. and ordered pairs

Discrete Mathematics Level 3

If the number of ordered pairs of positive integers \((a, b)\) such that the least common multiple of \(a\) and \(b\) is \(2^5.5^{11}.11^{17}\) is \(A\), then find the sum of digits of \(A\).

Details and Assumptions

If the value of A is \(3456\), then you enter \(3+4+5+6 = 18 \) as your answer.

You may use a calculator.


Problem Loading...

Note Loading...

Set Loading...