Compare 7/56 and 15/84
7/56 is smaller than 15/84
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 84 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 56 × 3 = 168,
7/56 = 7 × 3/56 × 3 = 21/168 - Likewise, for the 2nd fraction, since 84 × 2 = 168,
15/84 = 15 × 2/84 × 2 = 30/168 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 21/168 < 30/168 or 7/56 < 15/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/56 and 15/84 7/56 and 30/84 21/56 and 15/84 7/56 and 45/84 35/56 and 15/84 7/56 and 75/84 49/56 and 15/84