Subtract 40/49 from 70/32
1st number: 2 6/32, 2nd number: 40/49
70/32 - 40/49 is 1075/784.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 49 is 1568
Next, find the equivalent fraction of both fractional numbers with denominator 1568 - For the 1st fraction, since 32 × 49 = 1568,
70/32 = 70 × 49/32 × 49 = 3430/1568 - Likewise, for the 2nd fraction, since 49 × 32 = 1568,
40/49 = 40 × 32/49 × 32 = 1280/1568 - Subtract the two like fractions:
3430/1568 - 1280/1568 = 3430 - 1280/1568 = 2150/1568 - After reducing the fraction, the answer is 1075/784
- In mixed form: 1291/784
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/32-80/49 70/64-40/49 70/32-40/98 70/96-40/49