https://www.spoj.com/problems/EASYMATH/ My Solution !! Getting Wrong Answer !!
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I think you should first take a review before posting blogs on Codeforces.
The idea is correct but here It is not necessary that all the five numbers are relatively coprime.
Means this method is only use when all number are relatively coprime
Instead, directly multiply all the numbers in denominator part take LCM of all those.