Subtract 6/42 from 63/28
1st number: 2 7/28, 2nd number: 6/42
63/28 - 6/42 is 59/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 42 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
63/28 = 63 × 3/28 × 3 = 189/84 - Likewise, for the 2nd fraction, since 42 × 2 = 84,
6/42 = 6 × 2/42 × 2 = 12/84 - Subtract the two like fractions:
189/84 - 12/84 = 189 - 12/84 = 177/84 - After reducing the fraction, the answer is 59/28
- In mixed form: 23/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/28-12/42 63/56-6/42 63/28-6/84 63/28-18/42 63/84-6/42 63/28-30/42