MCQ
The common factor of $14a^2b$ and $35a^4b^2$ is:
  • A
    $a^4b^2$
  • B
    $35a^4b^2$
  • C
    $14a^2b$
  • $7a^2b$

Answer

Correct option: D.
$7a^2b$
D.  $7a^2b$
Solution:
$14 a^2 b=2 \times 7 \times a \times a \times b $
$ 35 a^4 b^2=5 \times 7 \times a \times a \times a \times a \times b \times b$

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