Seudónimo Seudónimo

30-08-2016
Mathematics

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Write the sum of 54+63 as the product of their GCF and another sum

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dalendrk dalendrk

02-09-2016

GCF(54; 63) = 9

54 = 9 · 6
63 = 9 · 7

54 + 63 = 9 · 6 + 9 · 7 = 9·(6 + 7)

Used distributive property: a(b + c) = ab + ac

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