What is the
common factor in the
expression:
21a²b and 7ab²
Answers
Answered by
1
Step-by-step explanation:
3ab is the common expression for the equation
Answered by
0
Answer:
3a/b
Step-by-step explanation:
21a²b and 7ab²
=21a²b = 7abx3a
7ab²= 7abxb
By canceling both sides by 7ab the answer is 3a/b
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