Algebraeasy · Past Paper
What is the common factor of 5a^2b and 15ab^2?
A5ab
B5a^2b^2
C15ab
D5a+b
✓ Correct Answer: A — 5ab
HCF of 5 and 15 is 5; HCF of a^2 and a is a; HCF of b and b^2 is b.
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✓ Correct Answer: A — 5ab
HCF of 5 and 15 is 5; HCF of a^2 and a is a; HCF of b and b^2 is b.
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