Subtract 6/28 from 36/18
1st number: 2 0/18, 2nd number: 6/28
36/18 - 6/28 is 25/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 18 × 14 = 252,
36/18 = 36 × 14/18 × 14 = 504/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
6/28 = 6 × 9/28 × 9 = 54/252 - Subtract the two like fractions:
504/252 - 54/252 = 504 - 54/252 = 450/252 - After reducing the fraction, the answer is 25/14
- In mixed form: 111/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/18-6/28 36/18-12/28 36/18-6/56 36/18-18/28 36/54-6/28 36/18-6/84 36/18-30/28 36/90-6/28 36/18-42/28