Q. 1 B4.8( 29 Votes )
Find the common factors of the given terms in each.
3a, 21ab
Answer :
∴ Given terms are 3a and 21ab
Prime factors of given terms are:-
3a = 3 × a
21ab = a × b × 7 × 3
Common factors will be
⇒ 3 × a = 3a
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