Compare 2/72 and 15/50
2/72 is smaller than 15/50
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 50 is 1800
Next, find the equivalent fraction of both fractional numbers with denominator 1800 - For the 1st fraction, since 72 × 25 = 1800,
2/72 = 2 × 25/72 × 25 = 50/1800 - Likewise, for the 2nd fraction, since 50 × 36 = 1800,
15/50 = 15 × 36/50 × 36 = 540/1800 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 50/1800 < 540/1800 or 2/72 < 15/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/72 and 15/50 2/72 and 30/50 6/72 and 15/50 2/72 and 45/50 10/72 and 15/50 2/72 and 75/50 14/72 and 15/50