Subtract 49/32 from 30/35
1st number: 30/35, 2nd number: 1 17/32
30/35 - 49/32 is -151/224.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 32 is 1120
Next, find the equivalent fraction of both fractional numbers with denominator 1120 - For the 1st fraction, since 35 × 32 = 1120,
30/35 = 30 × 32/35 × 32 = 960/1120 - Likewise, for the 2nd fraction, since 32 × 35 = 1120,
49/32 = 49 × 35/32 × 35 = 1715/1120 - Subtract the two like fractions:
960/1120 - 1715/1120 = 960 - 1715/1120 = -755/1120 - After reducing the fraction, the answer is -151/224
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/35-49/32 30/35-98/32 30/70-49/32 30/35-49/64 90/35-49/32 30/35-49/96