Subtract 7/45 from 60/12
1st number: 5 0/12, 2nd number: 7/45
60/12 - 7/45 is 218/45.
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,
7/45 = 7 × 4/45 × 4 = 28/180 - Subtract the two like fractions:
900/180 - 28/180 = 900 - 28/180 = 872/180 - After reducing the fraction, the answer is 218/45
- In mixed form: 438/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/12-14/45 60/24-7/45 60/12-7/90 60/12-21/45 60/36-7/45 60/12-35/45 60/12-49/45 60/84-7/45