Subtract 49/8 from 40/35
1st number: 1 5/35, 2nd number: 6 1/8
40/35 - 49/8 is -279/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 8 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 35 × 8 = 280,
40/35 = 40 × 8/35 × 8 = 320/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
49/8 = 49 × 35/8 × 35 = 1715/280 - Subtract the two like fractions:
320/280 - 1715/280 = 320 - 1715/280 = -1395/280 - After reducing the fraction, the answer is -279/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/35-49/8 40/35-98/8 40/70-49/8 40/35-49/16 40/35-49/24 40/35-49/40 40/35-49/56