Compare 2/84 and 4/72
2/84 is smaller than 4/72
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 84 × 6 = 504,
2/84 = 2 × 6/84 × 6 = 12/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
4/72 = 4 × 7/72 × 7 = 28/504 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 12/504 < 28/504 or 2/84 < 4/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/84 and 4/72 2/84 and 8/72 6/84 and 4/72 2/84 and 12/72 10/84 and 4/72 2/84 and 20/72 14/84 and 4/72 2/84 and 28/72