Subtract 15/50 from 70/14
1st number: 5 0/14, 2nd number: 15/50
70/14 - 15/50 is 47/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 50 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 14 × 25 = 350,
70/14 = 70 × 25/14 × 25 = 1750/350 - Likewise, for the 2nd fraction, since 50 × 7 = 350,
15/50 = 15 × 7/50 × 7 = 105/350 - Subtract the two like fractions:
1750/350 - 105/350 = 1750 - 105/350 = 1645/350 - After reducing the fraction, the answer is 47/10
- In mixed form: 47/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/14-30/50 70/28-15/50 70/14-45/50 70/42-15/50 70/14-75/50 70/98-15/50