Subtract 25/18 from 63/60
1st number: 1 3/60, 2nd number: 1 7/18
63/60 - 25/18 is -61/180.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 18 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
63/60 = 63 × 3/60 × 3 = 189/180 - Likewise, for the 2nd fraction, since 18 × 10 = 180,
25/18 = 25 × 10/18 × 10 = 250/180 - Subtract the two like fractions:
189/180 - 250/180 = 189 - 250/180 = -61/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/60-50/18 63/60-25/36 63/60-75/18 63/60-25/54 63/60-25/90