Compare 35/21 and 4/15
1st number: 1 14/21, 2nd number: 4/15
35/21 is greater than 4/15
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 15 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 21 × 5 = 105,
35/21 = 35 × 5/21 × 5 = 175/105 - Likewise, for the 2nd fraction, since 15 × 7 = 105,
4/15 = 4 × 7/15 × 7 = 28/105 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 175/105 > 28/105 or 35/21 > 4/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/21 and 4/15 35/21 and 8/15 35/42 and 4/15 35/21 and 4/30 35/21 and 12/15 35/63 and 4/15 35/21 and 4/45 35/21 and 20/15 35/21 and 4/75 35/21 and 28/15