Subtract 63/6 from 7/28
1st number: 7/28, 2nd number: 10 3/6
7/28 - 63/6 is -41/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 6 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
7/28 = 7 × 3/28 × 3 = 21/84 - Likewise, for the 2nd fraction, since 6 × 14 = 84,
63/6 = 63 × 14/6 × 14 = 882/84 - Subtract the two like fractions:
21/84 - 882/84 = 21 - 882/84 = -861/84 - After reducing the fraction, the answer is -41/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/28-63/6 7/56-63/6 7/28-63/12 21/28-63/6 7/84-63/6 7/28-63/18 35/28-63/6 7/28-63/30 49/28-63/6 7/28-63/42