Compare 72/10 and 64/4
1st number: 7 2/10, 2nd number: 16 0/4
72/10 is smaller than 64/4
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 4 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 10 × 2 = 20,
72/10 = 72 × 2/10 × 2 = 144/20 - Likewise, for the 2nd fraction, since 4 × 5 = 20,
64/4 = 64 × 5/4 × 5 = 320/20 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 144/20 < 320/20 or 72/10 < 64/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/20 and 64/4 72/10 and 64/8 72/30 and 64/4 72/10 and 64/12 72/50 and 64/4 72/10 and 64/20 72/70 and 64/4 72/10 and 64/28