Compare 63/70 and 81/48
1st number: 63/70, 2nd number: 1 33/48
63/70 is smaller than 81/48
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 48 is 1680
Next, find the equivalent fraction of both fractional numbers with denominator 1680 - For the 1st fraction, since 70 × 24 = 1680,
63/70 = 63 × 24/70 × 24 = 1512/1680 - Likewise, for the 2nd fraction, since 48 × 35 = 1680,
81/48 = 81 × 35/48 × 35 = 2835/1680 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1512/1680 < 2835/1680 or 63/70 < 81/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/70 and 81/96