Compare 15/70 and 2/28
15/70 is greater than 2/28
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 28 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 70 × 2 = 140,
15/70 = 15 × 2/70 × 2 = 30/140 - Likewise, for the 2nd fraction, since 28 × 5 = 140,
2/28 = 2 × 5/28 × 5 = 10/140 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 30/140 > 10/140 or 15/70 > 2/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/70 and 2/28 15/70 and 4/28 15/70 and 2/56 45/70 and 2/28 15/70 and 6/28 15/70 and 2/84 75/70 and 2/28 15/70 and 10/28 15/70 and 14/28