Answer:
14(3m + 4n)
Explanation:
Now we have to,
→ factor the given expression.
The expression is,
→ 42m + 56n
Let's factorise the expression,
→ (14 × 3m) + (14 × 4n)
→ 14(3m) + 14(4n)
→ 14(3m + 4n)
Hence, answer is 14(3m + 4n).
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