Subtract 49/40 from 60/49
1st number: 1 11/49, 2nd number: 1 9/40
60/49 - 49/40 is -1/1960.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 40 is 1960
Next, find the equivalent fraction of both fractional numbers with denominator 1960 - For the 1st fraction, since 49 × 40 = 1960,
60/49 = 60 × 40/49 × 40 = 2400/1960 - Likewise, for the 2nd fraction, since 40 × 49 = 1960,
49/40 = 49 × 49/40 × 49 = 2401/1960 - Subtract the two like fractions:
2400/1960 - 2401/1960 = 2400 - 2401/1960 = -1/1960
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/49-98/40 60/98-49/40 60/49-49/80