Compare 72/42 and 12/14
1st number: 1 30/42, 2nd number: 12/14
72/42 is greater than 12/14
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
72/42 = 72 × 1/42 × 1 = 72/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
12/14 = 12 × 3/14 × 3 = 36/42 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 72/42 > 36/42 or 72/42 > 12/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/42 and 24/14 72/84 and 12/14 72/42 and 12/28 72/42 and 36/14 72/42 and 12/42 72/42 and 60/14 72/42 and 12/70 72/42 and 84/14 72/42 and 12/98