Compare 49/72 and 15/10
1st number: 49/72, 2nd number: 1 5/10
49/72 is smaller than 15/10
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 10 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
49/72 = 49 × 5/72 × 5 = 245/360 - Likewise, for the 2nd fraction, since 10 × 36 = 360,
15/10 = 15 × 36/10 × 36 = 540/360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 245/360 < 540/360 or 49/72 < 15/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/72 and 15/10 49/72 and 30/10 49/72 and 15/20 49/72 and 45/10 49/72 and 15/30 49/72 and 75/10 49/72 and 15/50 49/72 and 15/70