Subtract 70/54 from 10/32
1st number: 10/32, 2nd number: 1 16/54
10/32 - 70/54 is -425/432.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 54 is 864
Next, find the equivalent fraction of both fractional numbers with denominator 864 - For the 1st fraction, since 32 × 27 = 864,
10/32 = 10 × 27/32 × 27 = 270/864 - Likewise, for the 2nd fraction, since 54 × 16 = 864,
70/54 = 70 × 16/54 × 16 = 1120/864 - Subtract the two like fractions:
270/864 - 1120/864 = 270 - 1120/864 = -850/864 - After reducing the fraction, the answer is -425/432
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/32-70/54 10/64-70/54 30/32-70/54 10/96-70/54 50/32-70/54 70/32-70/54