Question

What's 6⁄7 written as a fraction with a denominator of 42? 

Answer 1

 $\frac{6}{7}$ to $\frac{something}{42}$
what times 7 gives us 42?
7 × 6 = 42

So for writing an equivalent fraction, we need to multiply by the same multiple 6
6 × 6 = 36

$\frac{36}{42}$

Answer is : C