MCQ
The common factor of $14 \mathrm{a}^{2} \mathrm{b}$ and $35 \mathrm{a}^{4} \mathrm{b}^{2}$ is
- A$a^{4} b^{2}$
- B$35 a^{4} b^{2}$
- C$14 a^{2} b$
- ✓$7 a^{2} b$
✓
Answer
Correct option: D.
$7 a^{2} b$
d
$14 a^{2} b=2 \times 7 \times a \times a \times b$
$35 a^{4} b^{2}=5 \times 7 \times a \times a \times a \times a \times b \times b$
$14 a^{2} b=2 \times 7 \times a \times a \times b$
$35 a^{4} b^{2}=5 \times 7 \times a \times a \times a \times a \times b \times b$
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