Compare 27/15 and 70/28
1st number: 1 12/15, 2nd number: 2 14/28
27/15 is smaller than 70/28
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 28 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 15 × 28 = 420,
27/15 = 27 × 28/15 × 28 = 756/420 - Likewise, for the 2nd fraction, since 28 × 15 = 420,
70/28 = 70 × 15/28 × 15 = 1050/420 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 756/420 < 1050/420 or 27/15 < 70/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/15 and 70/28 27/30 and 70/28 27/15 and 70/56 81/15 and 70/28 27/45 and 70/28 27/15 and 70/84 27/75 and 70/28