Subtract 25/60 from 12/63
12/63 - 25/60 is -19/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 60 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 63 × 20 = 1260,
12/63 = 12 × 20/63 × 20 = 240/1260 - Likewise, for the 2nd fraction, since 60 × 21 = 1260,
25/60 = 25 × 21/60 × 21 = 525/1260 - Subtract the two like fractions:
240/1260 - 525/1260 = 240 - 525/1260 = -285/1260 - After reducing the fraction, the answer is -19/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/63-25/60 12/63-50/60 36/63-25/60 12/63-75/60 60/63-25/60 84/63-25/60