Subtract 2/60 from 49/40
1st number: 1 9/40, 2nd number: 2/60
49/40 - 2/60 is 143/120.
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,
49/40 = 49 × 3/40 × 3 = 147/120 - Likewise, for the 2nd fraction, since 60 × 2 = 120,
2/60 = 2 × 2/60 × 2 = 4/120 - Subtract the two like fractions:
147/120 - 4/120 = 147 - 4/120 = 143/120 - In mixed form: 123/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/40-2/60 49/40-4/60 49/80-2/60 49/40-6/60 49/40-10/60 49/40-14/60