Subtract 40/50 from 27/7
1st number: 3 6/7, 2nd number: 40/50
27/7 - 40/50 is 107/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 7 × 50 = 350,
27/7 = 27 × 50/7 × 50 = 1350/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
40/50 = 40 × 7/50 × 7 = 280/350 - Subtract the two like fractions:
1350/350 - 280/350 = 1350 - 280/350 = 1070/350 - After reducing the fraction, the answer is 107/35
- In mixed form: 32/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/7-40/50 27/7-80/50 27/14-40/50 81/7-40/50 27/21-40/50 27/35-40/50 27/49-40/50