Subtract 10/84 from 63/75
63/75 - 10/84 is 757/1050.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 84 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 75 × 28 = 2100,
63/75 = 63 × 28/75 × 28 = 1764/2100 - Likewise, for the 2nd fraction, since 84 × 25 = 2100,
10/84 = 10 × 25/84 × 25 = 250/2100 - Subtract the two like fractions:
1764/2100 - 250/2100 = 1764 - 250/2100 = 1514/2100 - After reducing the fraction, the answer is 757/1050
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/75-20/84 63/75-30/84 63/75-50/84 63/75-70/84