Subtract 10/50 from 4/63
4/63 - 10/50 is -43/315.
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,
4/63 = 4 × 50/63 × 50 = 200/3150 - Likewise, for the 2nd fraction, since 50 × 63 = 3150,
10/50 = 10 × 63/50 × 63 = 630/3150 - Subtract the two like fractions:
200/3150 - 630/3150 = 200 - 630/3150 = -430/3150 - After reducing the fraction, the answer is -43/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/63-10/50 4/63-20/50 12/63-10/50 4/63-30/50 20/63-10/50 28/63-10/50 4/63-70/50