Subtract 36/8 from 3/70
1st number: 3/70, 2nd number: 4 4/8
3/70 - 36/8 is -156/35.
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,
3/70 = 3 × 4/70 × 4 = 12/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
36/8 = 36 × 35/8 × 35 = 1260/280 - Subtract the two like fractions:
12/280 - 1260/280 = 12 - 1260/280 = -1248/280 - After reducing the fraction, the answer is -156/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/70-36/8 3/70-72/8 3/70-36/16 9/70-36/8 3/70-36/24 15/70-36/8 3/70-36/40 21/70-36/8 3/70-36/56