Compare 98/21 and 12/7
1st number: 4 14/21, 2nd number: 1 5/7
98/21 is greater than 12/7
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 7 is 21
Next, find the equivalent fraction of both fractional numbers with denominator 21 - For the 1st fraction, since 21 × 1 = 21,
98/21 = 98 × 1/21 × 1 = 98/21 - Likewise, for the 2nd fraction, since 7 × 3 = 21,
12/7 = 12 × 3/7 × 3 = 36/21 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 98/21 > 36/21 or 98/21 > 12/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/21 and 24/7 98/42 and 12/7 98/21 and 12/14 98/21 and 36/7 98/63 and 12/7 98/21 and 12/21 98/21 and 60/7 98/21 and 12/35 98/21 and 84/7 98/21 and 12/49