Subtract 63/84 from 15/6
1st number: 2 3/6, 2nd number: 63/84
15/6 - 63/84 is 7/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 6 × 14 = 84,
15/6 = 15 × 14/6 × 14 = 210/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
63/84 = 63 × 1/84 × 1 = 63/84 - Subtract the two like fractions:
210/84 - 63/84 = 210 - 63/84 = 147/84 - After reducing the fraction, the answer is 7/4
- In mixed form: 13/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/6-63/84 15/12-63/84 45/6-63/84 15/18-63/84 75/6-63/84 15/30-63/84 15/42-63/84