Compare 1/15 and 15/84
1/15 is smaller than 15/84
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 15 × 28 = 420,
1/15 = 1 × 28/15 × 28 = 28/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
15/84 = 15 × 5/84 × 5 = 75/420 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 28/420 < 75/420 or 1/15 < 15/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/15 and 15/84 1/15 and 30/84 1/30 and 15/84 3/15 and 15/84 1/15 and 45/84 1/45 and 15/84 5/15 and 15/84 1/15 and 75/84 1/75 and 15/84 7/15 and 15/84