Compare 70/63 and 4/15
1st number: 1 7/63, 2nd number: 4/15
70/63 is greater than 4/15
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 15 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 63 × 5 = 315,
70/63 = 70 × 5/63 × 5 = 350/315 - Likewise, for the 2nd fraction, since 15 × 21 = 315,
4/15 = 4 × 21/15 × 21 = 84/315 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 350/315 > 84/315 or 70/63 > 4/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/63 and 8/15 70/63 and 4/30 70/63 and 12/15 70/63 and 4/45 70/63 and 20/15 70/63 and 4/75 70/63 and 28/15