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

Respuesta :

dalendrk
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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