Compare 9/7 and 50/20
1st number: 1 2/7, 2nd number: 2 10/20
9/7 is smaller than 50/20
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,
9/7 = 9 × 20/7 × 20 = 180/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
50/20 = 50 × 7/20 × 7 = 350/140 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 180/140 < 350/140 or 9/7 < 50/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/7 and 50/20 9/14 and 50/20 9/7 and 50/40 27/7 and 50/20 9/21 and 50/20 9/7 and 50/60 45/7 and 50/20 9/35 and 50/20 63/7 and 50/20 9/49 and 50/20