Subtract 75/40 from 49/48
1st number: 1 1/48, 2nd number: 1 35/40
49/48 - 75/40 is -41/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 40 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
49/48 = 49 × 5/48 × 5 = 245/240 - Likewise, for the 2nd fraction, since 40 × 6 = 240,
75/40 = 75 × 6/40 × 6 = 450/240 - Subtract the two like fractions:
245/240 - 450/240 = 245 - 450/240 = -205/240 - After reducing the fraction, the answer is -41/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/48-75/40 49/96-75/40 49/48-75/80