Subtract 1/48 from 25/18
1st number: 1 7/18, 2nd number: 1/48
25/18 - 1/48 is 197/144.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 48 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 18 × 8 = 144,
25/18 = 25 × 8/18 × 8 = 200/144 - Likewise, for the 2nd fraction, since 48 × 3 = 144,
1/48 = 1 × 3/48 × 3 = 3/144 - Subtract the two like fractions:
200/144 - 3/144 = 200 - 3/144 = 197/144 - In mixed form: 153/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/18-1/48 25/18-2/48 25/36-1/48 25/18-1/96 75/18-1/48 25/18-3/48 25/54-1/48 25/18-5/48 25/90-1/48 25/18-7/48