Compare 20/84 and 7/48
20/84 is greater than 7/48
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 84 × 4 = 336,
20/84 = 20 × 4/84 × 4 = 80/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
7/48 = 7 × 7/48 × 7 = 49/336 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 80/336 > 49/336 or 20/84 > 7/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/84 and 7/48 20/84 and 14/48 20/84 and 7/96 60/84 and 7/48 20/84 and 21/48 20/84 and 35/48 20/84 and 49/48