Compare 20/42 and 98/48
1st number: 20/42, 2nd number: 2 2/48
20/42 is smaller than 98/48
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 42 × 8 = 336,
20/42 = 20 × 8/42 × 8 = 160/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
98/48 = 98 × 7/48 × 7 = 686/336 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 160/336 < 686/336 or 20/42 < 98/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/42 and 98/48 20/84 and 98/48 20/42 and 98/96 60/42 and 98/48