Compare 2/5 and 42/36, Which fraction is greater?

Compare 2/5 and 42/36

1^st number: 2/5, 2^nd number: 1 6/36

2/5 is smaller than 42/36

Find the least common denominator or LCM of the two denominators:
LCM of 5 and 36 is 180

Next, find the equivalent fraction of both fractional numbers with denominator 180
For the 1st fraction, since 5 × 36 = 180,
2/5 = 2 × 36/5 × 36 = 72/180
Likewise, for the 2nd fraction, since 36 × 5 = 180,
42/36 = 42 × 5/36 × 5 = 210/180
Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
72/180 < 210/180 or 2/5 < 42/36

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