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Omni-MATH / Find the value of ∑_(1≤a<b<c)(1)/(2^(a)3^(b)5^(c)) (i.e. the sum of (1)/(2^(a)3^(b)5^(c)) over all triples of positive integers (a,b,c) satisfying a<b<c). · Discussion

Discussing Find the value of ∑_(1≤a<b<c)(1)/(2^(a)3^(b)5^(c)) (i.e. the sum of (1)/(2^(a)3^(b)5^(c)) over all triples of positive integers (a,b,c) satisfying a<b<c). · Omni-MATH

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