Subtract 40/45 from 60/12
1st number: 5 0/12, 2nd number: 40/45
60/12 - 40/45 is 37/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 12 × 15 = 180,
60/12 = 60 × 15/12 × 15 = 900/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
40/45 = 40 × 4/45 × 4 = 160/180 - Subtract the two like fractions:
900/180 - 160/180 = 900 - 160/180 = 740/180 - After reducing the fraction, the answer is 37/9
- In mixed form: 41/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/12-80/45 60/24-40/45 60/12-40/90 60/36-40/45 60/84-40/45