Compare 7/48 and 42/40
1st number: 7/48, 2nd number: 1 2/40
7/48 is smaller than 42/40
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 40 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
7/48 = 7 × 5/48 × 5 = 35/240 - Likewise, for the 2nd fraction, since 40 × 6 = 240,
42/40 = 42 × 6/40 × 6 = 252/240 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 35/240 < 252/240 or 7/48 < 42/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/48 and 42/40 7/48 and 84/40 7/96 and 42/40 7/48 and 42/80 21/48 and 42/40 35/48 and 42/40 49/48 and 42/40