Subtract 27/6 from 49/40
1st number: 1 9/40, 2nd number: 4 3/6
49/40 - 27/6 is -131/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 6 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 6 × 20 = 120,
27/6 = 27 × 20/6 × 20 = 540/120 - Subtract the two like fractions:
147/120 - 540/120 = 147 - 540/120 = -393/120 - After reducing the fraction, the answer is -131/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/40-27/6 49/40-54/6 49/80-27/6 49/40-27/12 49/40-81/6 49/40-27/18 49/40-27/30 49/40-27/42