Compare 9/49 and 28/40
9/49 is smaller than 28/40
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 40 is 1960
Next, find the equivalent fraction of both fractional numbers with denominator 1960 - For the 1st fraction, since 49 × 40 = 1960,
9/49 = 9 × 40/49 × 40 = 360/1960 - Likewise, for the 2nd fraction, since 40 × 49 = 1960,
28/40 = 28 × 49/40 × 49 = 1372/1960 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 360/1960 < 1372/1960 or 9/49 < 28/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/49 and 28/40 9/49 and 56/40 9/98 and 28/40 9/49 and 28/80 27/49 and 28/40 9/49 and 84/40 45/49 and 28/40 63/49 and 28/40