Compare 3/84 and 4/7
3/84 is smaller than 4/7
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 7 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
3/84 = 3 × 1/84 × 1 = 3/84 - Likewise, for the 2nd fraction, since 7 × 12 = 84,
4/7 = 4 × 12/7 × 12 = 48/84 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 3/84 < 48/84 or 3/84 < 4/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/84 and 4/7 3/84 and 8/7 3/84 and 4/14 9/84 and 4/7 3/84 and 12/7 3/84 and 4/21 15/84 and 4/7 3/84 and 20/7 3/84 and 4/35 21/84 and 4/7 3/84 and 28/7 3/84 and 4/49