Subtract 1/60 from 25/40
25/40 - 1/60 is 73/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 60 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
25/40 = 25 × 3/40 × 3 = 75/120 - Likewise, for the 2nd fraction, since 60 × 2 = 120,
1/60 = 1 × 2/60 × 2 = 2/120 - Subtract the two like fractions:
75/120 - 2/120 = 75 - 2/120 = 73/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/40-1/60 25/40-2/60 25/80-1/60 75/40-1/60 25/40-3/60 25/40-5/60 25/40-7/60