Compare 9/20 and 70/49
1st number: 9/20, 2nd number: 1 21/49
9/20 is smaller than 70/49
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 49 is 980
Next, find the equivalent fraction of both fractional numbers with denominator 980 - For the 1st fraction, since 20 × 49 = 980,
9/20 = 9 × 49/20 × 49 = 441/980 - Likewise, for the 2nd fraction, since 49 × 20 = 980,
70/49 = 70 × 20/49 × 20 = 1400/980 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 441/980 < 1400/980 or 9/20 < 70/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/20 and 70/49 9/40 and 70/49 9/20 and 70/98 27/20 and 70/49 9/60 and 70/49 45/20 and 70/49 63/20 and 70/49