Subtract 45/28 from 6/32
1st number: 6/32, 2nd number: 1 17/28
6/32 - 45/28 is -159/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 28 is 224
Next, find the equivalent fraction of both fractional numbers with denominator 224 - For the 1st fraction, since 32 × 7 = 224,
6/32 = 6 × 7/32 × 7 = 42/224 - Likewise, for the 2nd fraction, since 28 × 8 = 224,
45/28 = 45 × 8/28 × 8 = 360/224 - Subtract the two like fractions:
42/224 - 360/224 = 42 - 360/224 = -318/224 - After reducing the fraction, the answer is -159/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/32-45/28 6/32-90/28 6/64-45/28 6/32-45/56 18/32-45/28 6/96-45/28 6/32-45/84 30/32-45/28 42/32-45/28