Compare 45/96 and 21/70
45/96 is greater than 21/70
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 70 is 3360
Next, find the equivalent fraction of both fractional numbers with denominator 3360 - For the 1st fraction, since 96 × 35 = 3360,
45/96 = 45 × 35/96 × 35 = 1575/3360 - Likewise, for the 2nd fraction, since 70 × 48 = 3360,
21/70 = 21 × 48/70 × 48 = 1008/3360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1575/3360 > 1008/3360 or 45/96 > 21/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/96 and 21/70 45/96 and 42/70 45/96 and 63/70