Compare 28/20 and 25/7
1st number: 1 8/20, 2nd number: 3 4/7
28/20 is smaller than 25/7
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 7 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
28/20 = 28 × 7/20 × 7 = 196/140 - Likewise, for the 2nd fraction, since 7 × 20 = 140,
25/7 = 25 × 20/7 × 20 = 500/140 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 196/140 < 500/140 or 28/20 < 25/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/20 and 25/7 28/20 and 50/7 28/40 and 25/7 28/20 and 25/14 84/20 and 25/7 28/20 and 75/7 28/60 and 25/7 28/20 and 25/21 28/20 and 25/35 28/20 and 25/49