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Today, 08:21

Hannah wants to rewrite 18+12 using the greatest common factor and the distributive property. Which expression should she write?

1. 6 (3+2)

2. 6 (18) + 6 (12)

3. 3 (18+2)

4. 6 (3+12)

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Answers (2)
  1. Today, 09:02
    0
    Your answer would be a because 6 times 3 is 18 and 6 times 2 is 12 all your doing is distributing the 6 into 3 and 2 meaning multiplying
  2. Today, 11:36
    0
    Ab+ac=a (b+c)

    where a is the greatest common factor

    find gcf of each

    factor each

    18=2*3*3

    12=2*2*3

    GCF=2*3=6

    so

    18+12=6 (3) + 6 (2) = 6 (3+2)

    first one is the answer
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Home » Mathematics » Hannah wants to rewrite 18+12 using the greatest common factor and the distributive property. Which expression should she write? 1. 6 (3+2) 2. 6 (18) + 6 (12) 3. 3 (18+2) 4. 6 (3+12)
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