Subtract 3/48 from 42/8
1st number: 5 2/8, 2nd number: 3/48
42/8 - 3/48 is 83/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 48 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 8 × 6 = 48,
42/8 = 42 × 6/8 × 6 = 252/48 - Likewise, for the 2nd fraction, since 48 × 1 = 48,
3/48 = 3 × 1/48 × 1 = 3/48 - Subtract the two like fractions:
252/48 - 3/48 = 252 - 3/48 = 249/48 - After reducing the fraction, the answer is 83/16
- In mixed form: 53/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/8-3/48 42/8-6/48 42/16-3/48 42/8-3/96 42/8-9/48 42/24-3/48 42/8-15/48 42/40-3/48 42/8-21/48 42/56-3/48