Compare 50/56 and 14/21
50/56 is greater than 14/21
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 21 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 56 × 3 = 168,
50/56 = 50 × 3/56 × 3 = 150/168 - Likewise, for the 2nd fraction, since 21 × 8 = 168,
14/21 = 14 × 8/21 × 8 = 112/168 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 150/168 > 112/168 or 50/56 > 14/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/56 and 28/21 50/56 and 14/42 50/56 and 42/21 50/56 and 14/63 50/56 and 70/21 50/56 and 98/21