Subtract 1/48 from 42/8
1st number: 5 2/8, 2nd number: 1/48
42/8 - 1/48 is 251/48.
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,
1/48 = 1 × 1/48 × 1 = 1/48 - Subtract the two like fractions:
252/48 - 1/48 = 252 - 1/48 = 251/48 - In mixed form: 511/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/8-1/48 42/8-2/48 42/16-1/48 42/8-1/96 42/8-3/48 42/24-1/48 42/8-5/48 42/40-1/48 42/8-7/48 42/56-1/48