Subtract 60/40 from 8/36
1st number: 8/36, 2nd number: 1 20/40
8/36 - 60/40 is -23/18.
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,
8/36 = 8 × 10/36 × 10 = 80/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
60/40 = 60 × 9/40 × 9 = 540/360 - Subtract the two like fractions:
80/360 - 540/360 = 80 - 540/360 = -460/360 - After reducing the fraction, the answer is -23/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/36-60/40 8/72-60/40 8/36-60/80 24/36-60/40 40/36-60/40 56/36-60/40