Subtract 40/14 from 75/36
1st number: 2 3/36, 2nd number: 2 12/14
75/36 - 40/14 is -65/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 14 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
75/36 = 75 × 7/36 × 7 = 525/252 - Likewise, for the 2nd fraction, since 14 × 18 = 252,
40/14 = 40 × 18/14 × 18 = 720/252 - Subtract the two like fractions:
525/252 - 720/252 = 525 - 720/252 = -195/252 - After reducing the fraction, the answer is -65/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/36-80/14 75/72-40/14 75/36-40/28 75/36-40/42 75/36-40/70 75/36-40/98