Compare 70/15 and 63/9
1st number: 4 10/15, 2nd number: 7 0/9
70/15 is smaller than 63/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 15 × 3 = 45,
70/15 = 70 × 3/15 × 3 = 210/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
63/9 = 63 × 5/9 × 5 = 315/45 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 210/45 < 315/45 or 70/15 < 63/9
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 63/9 70/15 and 63/18 70/45 and 63/9 70/15 and 63/27 70/75 and 63/9 70/15 and 63/45