Compare 98/72 and 30/45
1st number: 1 26/72, 2nd number: 30/45
98/72 is greater than 30/45
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,
98/72 = 98 × 5/72 × 5 = 490/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
30/45 = 30 × 8/45 × 8 = 240/360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 490/360 > 240/360 or 98/72 > 30/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/72 and 60/45 98/72 and 30/90 98/72 and 90/45