Compare 20/28 and 4/10
20/28 is greater than 4/10
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 10 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 28 × 5 = 140,
20/28 = 20 × 5/28 × 5 = 100/140 - Likewise, for the 2nd fraction, since 10 × 14 = 140,
4/10 = 4 × 14/10 × 14 = 56/140 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 100/140 > 56/140 or 20/28 > 4/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/28 and 4/10 20/28 and 8/10 20/56 and 4/10 20/28 and 4/20 60/28 and 4/10 20/28 and 12/10 20/84 and 4/10 20/28 and 4/30 20/28 and 20/10 20/28 and 4/50 20/28 and 28/10 20/28 and 4/70