Subtract 7/32 from 70/75
70/75 - 7/32 is 343/480.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 32 is 2400
Next, find the equivalent fraction of both fractional numbers with denominator 2400 - For the 1st fraction, since 75 × 32 = 2400,
70/75 = 70 × 32/75 × 32 = 2240/2400 - Likewise, for the 2nd fraction, since 32 × 75 = 2400,
7/32 = 7 × 75/32 × 75 = 525/2400 - Subtract the two like fractions:
2240/2400 - 525/2400 = 2240 - 525/2400 = 1715/2400 - After reducing the fraction, the answer is 343/480
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/75-14/32 70/75-7/64 70/75-21/32 70/75-7/96 70/75-35/32 70/75-49/32