Subtract 50/63 from 14/20
14/20 - 50/63 is -59/630.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 63 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 20 × 63 = 1260,
14/20 = 14 × 63/20 × 63 = 882/1260 - Likewise, for the 2nd fraction, since 63 × 20 = 1260,
50/63 = 50 × 20/63 × 20 = 1000/1260 - Subtract the two like fractions:
882/1260 - 1000/1260 = 882 - 1000/1260 = -118/1260 - After reducing the fraction, the answer is -59/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/20-50/63 14/40-50/63 42/20-50/63 14/60-50/63 70/20-50/63 98/20-50/63