Compare 63/42 and 27/24
1st number: 1 21/42, 2nd number: 1 3/24
63/42 is greater than 27/24
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 42 × 4 = 168,
63/42 = 63 × 4/42 × 4 = 252/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
27/24 = 27 × 7/24 × 7 = 189/168 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 252/168 > 189/168 or 63/42 > 27/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/42 and 54/24 63/84 and 27/24 63/42 and 27/48 63/42 and 81/24 63/42 and 27/72