Compare 70/63 and 14/21
1st number: 1 7/63, 2nd number: 14/21
70/63 is greater than 14/21
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 21 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 63 × 1 = 63,
70/63 = 70 × 1/63 × 1 = 70/63 - Likewise, for the 2nd fraction, since 21 × 3 = 63,
14/21 = 14 × 3/21 × 3 = 42/63 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 70/63 > 42/63 or 70/63 > 14/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/63 and 28/21 70/63 and 14/42 70/63 and 42/21 70/63 and 14/63 70/63 and 70/21 70/63 and 98/21