Compare 30/42 and 70/32, Which fraction is greater?

Compare 30/42 and 70/32

1^st number: 30/42, 2^nd number: 2 6/32

30/42 is smaller than 70/32

Find the least common denominator or LCM of the two denominators:
LCM of 42 and 32 is 672

Next, find the equivalent fraction of both fractional numbers with denominator 672
For the 1st fraction, since 42 × 16 = 672,
30/42 = 30 × 16/42 × 16 = 480/672
Likewise, for the 2nd fraction, since 32 × 21 = 672,
70/32 = 70 × 21/32 × 21 = 1470/672
Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
480/672 < 1470/672 or 30/42 < 70/32

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