Compare 9/28 and 49/40
1st number: 9/28, 2nd number: 1 9/40
9/28 is smaller than 49/40
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 28 × 10 = 280,
9/28 = 9 × 10/28 × 10 = 90/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
49/40 = 49 × 7/40 × 7 = 343/280 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 90/280 < 343/280 or 9/28 < 49/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/28 and 49/40 9/28 and 98/40 9/56 and 49/40 9/28 and 49/80 27/28 and 49/40 9/84 and 49/40 45/28 and 49/40 63/28 and 49/40