Subtract 5/36 from 9/70
9/70 - 5/36 is -13/1260.
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,
9/70 = 9 × 18/70 × 18 = 162/1260 - Likewise, for the 2nd fraction, since 36 × 35 = 1260,
5/36 = 5 × 35/36 × 35 = 175/1260 - Subtract the two like fractions:
162/1260 - 175/1260 = 162 - 175/1260 = -13/1260
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/70-5/36 9/70-10/36 9/70-5/72 27/70-5/36 9/70-15/36 45/70-5/36 9/70-25/36 63/70-5/36 9/70-35/36