Subtract 15/50 from 25/7
1st number: 3 4/7, 2nd number: 15/50
25/7 - 15/50 is 229/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 7 × 50 = 350,
25/7 = 25 × 50/7 × 50 = 1250/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
15/50 = 15 × 7/50 × 7 = 105/350 - Subtract the two like fractions:
1250/350 - 105/350 = 1250 - 105/350 = 1145/350 - After reducing the fraction, the answer is 229/70
- In mixed form: 319/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/7-15/50 25/7-30/50 25/14-15/50 75/7-15/50 25/7-45/50 25/21-15/50 25/7-75/50 25/35-15/50 25/49-15/50