Compare 4/90 and 35/72
4/90 is smaller than 35/72
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 90 × 4 = 360,
4/90 = 4 × 4/90 × 4 = 16/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
35/72 = 35 × 5/72 × 5 = 175/360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 16/360 < 175/360 or 4/90 < 35/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/90 and 35/72 4/90 and 70/72 12/90 and 35/72 20/90 and 35/72 28/90 and 35/72