Subtract 36/8 from 4/70
1st number: 4/70, 2nd number: 4 4/8
4/70 - 36/8 is -311/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 8 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 70 × 4 = 280,
4/70 = 4 × 4/70 × 4 = 16/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
36/8 = 36 × 35/8 × 35 = 1260/280 - Subtract the two like fractions:
16/280 - 1260/280 = 16 - 1260/280 = -1244/280 - After reducing the fraction, the answer is -311/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/70-36/8 4/70-72/8 4/70-36/16 12/70-36/8 4/70-36/24 20/70-36/8 4/70-36/40 28/70-36/8 4/70-36/56