Subtract 45/40 from 6/36
1st number: 6/36, 2nd number: 1 5/40
6/36 - 45/40 is -23/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 36 × 10 = 360,
6/36 = 6 × 10/36 × 10 = 60/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
45/40 = 45 × 9/40 × 9 = 405/360 - Subtract the two like fractions:
60/360 - 405/360 = 60 - 405/360 = -345/360 - After reducing the fraction, the answer is -23/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/36-45/40 6/36-90/40 6/72-45/40 6/36-45/80 18/36-45/40 30/36-45/40 42/36-45/40