Subtract 12/63 from 15/50
15/50 - 12/63 is 23/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 63 is 3150
Next, find the equivalent fraction of both fractional numbers with denominator 3150 - For the 1st fraction, since 50 × 63 = 3150,
15/50 = 15 × 63/50 × 63 = 945/3150 - Likewise, for the 2nd fraction, since 63 × 50 = 3150,
12/63 = 12 × 50/63 × 50 = 600/3150 - Subtract the two like fractions:
945/3150 - 600/3150 = 945 - 600/3150 = 345/3150 - After reducing the fraction, the answer is 23/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/50-12/63 15/50-24/63 45/50-12/63 15/50-36/63 75/50-12/63 15/50-60/63 15/50-84/63