Subtract 12/50 from 8/63
8/63 - 12/50 is -178/1575.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 50 is 3150
Next, find the equivalent fraction of both fractional numbers with denominator 3150 - For the 1st fraction, since 63 × 50 = 3150,
8/63 = 8 × 50/63 × 50 = 400/3150 - Likewise, for the 2nd fraction, since 50 × 63 = 3150,
12/50 = 12 × 63/50 × 63 = 756/3150 - Subtract the two like fractions:
400/3150 - 756/3150 = 400 - 756/3150 = -356/3150 - After reducing the fraction, the answer is -178/1575
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/63-12/50 8/63-24/50 24/63-12/50 8/63-36/50 40/63-12/50 8/63-60/50 56/63-12/50 8/63-84/50