Subtract 24/28 from 70/5
1st number: 14 0/5, 2nd number: 24/28
70/5 - 24/28 is 92/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 28 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 5 × 28 = 140,
70/5 = 70 × 28/5 × 28 = 1960/140 - Likewise, for the 2nd fraction, since 28 × 5 = 140,
24/28 = 24 × 5/28 × 5 = 120/140 - Subtract the two like fractions:
1960/140 - 120/140 = 1960 - 120/140 = 1840/140 - After reducing the fraction, the answer is 92/7
- In mixed form: 131/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/5-48/28 70/10-24/28 70/5-24/56 70/5-72/28 70/15-24/28 70/5-24/84 70/25-24/28 70/35-24/28