Subtract 4/35 from 40/27
1st number: 1 13/27, 2nd number: 4/35
40/27 - 4/35 is 1292/945.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 35 is 945
Next, find the equivalent fraction of both fractional numbers with denominator 945 - For the 1st fraction, since 27 × 35 = 945,
40/27 = 40 × 35/27 × 35 = 1400/945 - Likewise, for the 2nd fraction, since 35 × 27 = 945,
4/35 = 4 × 27/35 × 27 = 108/945 - Subtract the two like fractions:
1400/945 - 108/945 = 1400 - 108/945 = 1292/945 - In mixed form: 1347/945
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/27-4/35 40/27-8/35 40/54-4/35 40/27-4/70 40/27-12/35 40/81-4/35 40/27-20/35 40/27-28/35