Compare 10/7 and 49/20
1st number: 1 3/7, 2nd number: 2 9/20
10/7 is smaller than 49/20
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 20 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 7 × 20 = 140,
10/7 = 10 × 20/7 × 20 = 200/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
49/20 = 49 × 7/20 × 7 = 343/140 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 200/140 < 343/140 or 10/7 < 49/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/7 and 49/20 10/7 and 98/20 10/14 and 49/20 10/7 and 49/40 30/7 and 49/20 10/21 and 49/20 10/7 and 49/60 50/7 and 49/20 10/35 and 49/20 70/7 and 49/20 10/49 and 49/20