Compare 7/90 and 8/15
7/90 is smaller than 8/15
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 15 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
7/90 = 7 × 1/90 × 1 = 7/90 - Likewise, for the 2nd fraction, since 15 × 6 = 90,
8/15 = 8 × 6/15 × 6 = 48/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 7/90 < 48/90 or 7/90 < 8/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/90 and 8/15 7/90 and 16/15 7/90 and 8/30 21/90 and 8/15 7/90 and 24/15 7/90 and 8/45 35/90 and 8/15 7/90 and 40/15 7/90 and 8/75 49/90 and 8/15 7/90 and 56/15