how to solve this 3a,21ab by common factors
Answers
Answered by
12
3a , 21ab
= 3a = 3*a
= 21ab = 3*7*a*b
HCF = 3a
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Answered by
4
Answer:
1,2,a,3a
Step-by-step explanation:
3×1×a
7×3×a×b
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