Compare 90/7 and 25/18
1st number: 12 6/7, 2nd number: 1 7/18
90/7 is greater than 25/18
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 7 × 18 = 126,
90/7 = 90 × 18/7 × 18 = 1620/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
25/18 = 25 × 7/18 × 7 = 175/126 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1620/126 > 175/126 or 90/7 > 25/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/7 and 50/18 90/14 and 25/18 90/7 and 25/36 90/7 and 75/18 90/21 and 25/18 90/7 and 25/54 90/35 and 25/18 90/7 and 25/90 90/49 and 25/18