Subtract 3/42 from 49/32
1st number: 1 17/32, 2nd number: 3/42
49/32 - 3/42 is 327/224.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 42 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 32 × 21 = 672,
49/32 = 49 × 21/32 × 21 = 1029/672 - Likewise, for the 2nd fraction, since 42 × 16 = 672,
3/42 = 3 × 16/42 × 16 = 48/672 - Subtract the two like fractions:
1029/672 - 48/672 = 1029 - 48/672 = 981/672 - After reducing the fraction, the answer is 327/224
- In mixed form: 1103/224
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/32-3/42 49/32-6/42 49/64-3/42 49/32-3/84 49/32-9/42 49/96-3/42 49/32-15/42 49/32-21/42