Subtract 7/27 from 40/35
1st number: 1 5/35, 2nd number: 7/27
40/35 - 7/27 is 167/189.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 27 is 945
Next, find the equivalent fraction of both fractional numbers with denominator 945 - For the 1st fraction, since 35 × 27 = 945,
40/35 = 40 × 27/35 × 27 = 1080/945 - Likewise, for the 2nd fraction, since 27 × 35 = 945,
7/27 = 7 × 35/27 × 35 = 245/945 - Subtract the two like fractions:
1080/945 - 245/945 = 1080 - 245/945 = 835/945 - After reducing the fraction, the answer is 167/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/35-7/27 40/35-14/27 40/70-7/27 40/35-7/54 40/35-21/27 40/35-7/81 40/35-35/27 40/35-49/27