Subtract 28/60 from 25/8
1st number: 3 1/8, 2nd number: 28/60
25/8 - 28/60 is 319/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 60 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 8 × 15 = 120,
25/8 = 25 × 15/8 × 15 = 375/120 - Likewise, for the 2nd fraction, since 60 × 2 = 120,
28/60 = 28 × 2/60 × 2 = 56/120 - Subtract the two like fractions:
375/120 - 56/120 = 375 - 56/120 = 319/120 - In mixed form: 279/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/8-28/60 25/8-56/60 25/16-28/60 75/8-28/60 25/8-84/60 25/24-28/60 25/40-28/60 25/56-28/60