Compare 75/72 and 25/45
1st number: 1 3/72, 2nd number: 25/45
75/72 is greater than 25/45
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 45 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 45 × 8 = 360,
25/45 = 25 × 8/45 × 8 = 200/360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 375/360 > 200/360 or 75/72 > 25/45
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 50/45 75/72 and 25/90 75/72 and 75/45