Compare 10/72 and 20/4
1st number: 10/72, 2nd number: 5 0/4
10/72 is smaller than 20/4
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 4 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
10/72 = 10 × 1/72 × 1 = 10/72 - Likewise, for the 2nd fraction, since 4 × 18 = 72,
20/4 = 20 × 18/4 × 18 = 360/72 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 10/72 < 360/72 or 10/72 < 20/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/72 and 20/4 10/72 and 40/4 10/72 and 20/8 30/72 and 20/4 10/72 and 60/4 10/72 and 20/12 50/72 and 20/4 70/72 and 20/4 10/72 and 20/28