Subtract 25/36 from 10/84
10/84 - 25/36 is -145/252.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 84 × 3 = 252,
10/84 = 10 × 3/84 × 3 = 30/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
25/36 = 25 × 7/36 × 7 = 175/252 - Subtract the two like fractions:
30/252 - 175/252 = 30 - 175/252 = -145/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/84-25/36 10/84-50/36 10/84-25/72 30/84-25/36 10/84-75/36 50/84-25/36 70/84-25/36