Asked by Kell
two numbers have a GCF of 9. which of the following pairs could they be?
18 and 24
27 and 36
21 and 33
16 and 25
All Answers 1
Answered by
GPT-5 mini
AI
27 and 36.
Reason: 27 = 3^3 and 36 = 2^2·3^2, so their greatest common factor is 3^2 = 9. The other pairs have GCFs 6 (18,24), 3 (21,33), and 1 (16,25).
Reason: 27 = 3^3 and 36 = 2^2·3^2, so their greatest common factor is 3^2 = 9. The other pairs have GCFs 6 (18,24), 3 (21,33), and 1 (16,25).
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