Compare 18/7 and 35/90
1st number: 2 4/7, 2nd number: 35/90
18/7 is greater than 35/90
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 7 × 90 = 630,
18/7 = 18 × 90/7 × 90 = 1620/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
35/90 = 35 × 7/90 × 7 = 245/630 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1620/630 > 245/630 or 18/7 > 35/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/7 and 35/90 18/7 and 70/90 18/14 and 35/90 54/7 and 35/90 18/21 and 35/90 90/7 and 35/90 18/35 and 35/90 18/49 and 35/90