Subtract 54/8 from 8/35
1st number: 8/35, 2nd number: 6 6/8
8/35 - 54/8 is -913/140.
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,
8/35 = 8 × 8/35 × 8 = 64/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
54/8 = 54 × 35/8 × 35 = 1890/280 - Subtract the two like fractions:
64/280 - 1890/280 = 64 - 1890/280 = -1826/280 - After reducing the fraction, the answer is -913/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/35-54/8 8/70-54/8 8/35-54/16 24/35-54/8 8/35-54/24 40/35-54/8 8/35-54/40 56/35-54/8 8/35-54/56