Compare 70/15 and 56/7
1st number: 4 10/15, 2nd number: 8 0/7
70/15 is smaller than 56/7
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 7 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 15 × 7 = 105,
70/15 = 70 × 7/15 × 7 = 490/105 - Likewise, for the 2nd fraction, since 7 × 15 = 105,
56/7 = 56 × 15/7 × 15 = 840/105 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 490/105 < 840/105 or 70/15 < 56/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/30 and 56/7 70/15 and 56/14 70/45 and 56/7 70/15 and 56/21 70/75 and 56/7 70/15 and 56/35 70/15 and 56/49