Compare 75/72 and 4/30
1st number: 1 3/72, 2nd number: 4/30
75/72 is greater than 4/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 30 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
75/72 = 75 × 5/72 × 5 = 375/360 - Likewise, for the 2nd fraction, since 30 × 12 = 360,
4/30 = 4 × 12/30 × 12 = 48/360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 375/360 > 48/360 or 75/72 > 4/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/72 and 8/30 75/72 and 4/60 75/72 and 12/30 75/72 and 4/90 75/72 and 20/30 75/72 and 28/30