Subtract 36/18 from 63/28
1st number: 2 7/28, 2nd number: 2 0/18
63/28 - 36/18 is 1/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 18 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
63/28 = 63 × 9/28 × 9 = 567/252 - Likewise, for the 2nd fraction, since 18 × 14 = 252,
36/18 = 36 × 14/18 × 14 = 504/252 - Subtract the two like fractions:
567/252 - 504/252 = 567 - 504/252 = 63/252 - After reducing the fraction, the answer is 1/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/28-72/18 63/56-36/18 63/84-36/18 63/28-36/54 63/28-36/90