Subtract 5/36 from 2/70
2/70 - 5/36 is -139/1260.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 36 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 70 × 18 = 1260,
2/70 = 2 × 18/70 × 18 = 36/1260 - Likewise, for the 2nd fraction, since 36 × 35 = 1260,
5/36 = 5 × 35/36 × 35 = 175/1260 - Subtract the two like fractions:
36/1260 - 175/1260 = 36 - 175/1260 = -139/1260
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/70-5/36 2/70-10/36 2/70-5/72 6/70-5/36 2/70-15/36 10/70-5/36 2/70-25/36 14/70-5/36 2/70-35/36