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Chapter 7: Q 15. (page 819)

In the following exercises, find the greatest common factor.

10a3,12a2,14a

Short Answer

Expert verified

GCF is2a.

Step by step solution

01

Step 1. Given information.

The given expressions are:

10a3,12a2,14a

02

Step 2. Find the GCF.

Factor each coefficient into primes and write the variables with exponents in expanded form.

10a3=2路5路a路a路a12a2=2路2路3路a路a14a=2路7路a

Bring down the common factors, to find the GCF,

GCF is:

=2路a=2a

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