Subtract 50/70 from 63/25
1st number: 2 13/25, 2nd number: 50/70
63/25 - 50/70 is 316/175.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 70 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 25 × 14 = 350,
63/25 = 63 × 14/25 × 14 = 882/350 - Likewise, for the 2nd fraction, since 70 × 5 = 350,
50/70 = 50 × 5/70 × 5 = 250/350 - Subtract the two like fractions:
882/350 - 250/350 = 882 - 250/350 = 632/350 - After reducing the fraction, the answer is 316/175
- In mixed form: 1141/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/50-50/70 63/75-50/70