Subtract 10/84 from 10/36
10/36 - 10/84 is 10/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 84 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
10/36 = 10 × 7/36 × 7 = 70/252 - Likewise, for the 2nd fraction, since 84 × 3 = 252,
10/84 = 10 × 3/84 × 3 = 30/252 - Subtract the two like fractions:
70/252 - 30/252 = 70 - 30/252 = 40/252 - After reducing the fraction, the answer is 10/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/36-10/84 10/36-20/84 10/72-10/84 30/36-10/84 10/36-30/84 50/36-10/84 10/36-50/84 70/36-10/84 10/36-70/84