Subtract 45/36 from 14/40
1st number: 14/40, 2nd number: 1 9/36
14/40 - 45/36 is -9/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 36 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 40 × 9 = 360,
14/40 = 14 × 9/40 × 9 = 126/360 - Likewise, for the 2nd fraction, since 36 × 10 = 360,
45/36 = 45 × 10/36 × 10 = 450/360 - Subtract the two like fractions:
126/360 - 450/360 = 126 - 450/360 = -324/360 - After reducing the fraction, the answer is -9/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/40-45/36 14/40-90/36 14/80-45/36 14/40-45/72 42/40-45/36 70/40-45/36 98/40-45/36