Question

3 by 7 into 7 by 9 into 27 by 5​

Answer 1

$\huge\bold\red{SOLUTION}$$\bold\purple{♡FollowMe♡}$

3/7 × 7/9 × 27/5

3/7 × 7/3×3 × 3×3×3/5

by cancelling/cutting same factors of numerator from denominator.

3×3/5

9/5 is the answer.

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HOPE IT HELPS...