Subtract 12/50 from 70/28
1st number: 2 14/28, 2nd number: 12/50
70/28 - 12/50 is 113/50.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 50 is 700
Next, find the equivalent fraction of both fractional numbers with denominator 700 - For the 1st fraction, since 28 × 25 = 700,
70/28 = 70 × 25/28 × 25 = 1750/700 - Likewise, for the 2nd fraction, since 50 × 14 = 700,
12/50 = 12 × 14/50 × 14 = 168/700 - Subtract the two like fractions:
1750/700 - 168/700 = 1750 - 168/700 = 1582/700 - After reducing the fraction, the answer is 113/50
- In mixed form: 213/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/28-24/50 70/56-12/50 70/28-36/50 70/84-12/50 70/28-60/50 70/28-84/50