Nicole1129 Nicole1129

09-03-2015
Mathematics

Answered

Greatest common factor for:

30a to the second power , 42a to the third power, 54a to the third power b

Verified Answer :

Panoyin Panoyin

09-03-2015

   30a²    42a³       54a³b
2 · 3 · 5 ·× a · a 2 · 3 · 7 · a · a · a    2 · 3 · 3 · 3 · a · a · a · b

GCF = 2 · 3 · a · a
GCF = 6a²

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