Subtract 80/35 from 10/2
1st number: 5 0/2, 2nd number: 2 10/35
10/2 - 80/35 is 19/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 2 × 35 = 70,
10/2 = 10 × 35/2 × 35 = 350/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
80/35 = 80 × 2/35 × 2 = 160/70 - Subtract the two like fractions:
350/70 - 160/70 = 350 - 160/70 = 190/70 - After reducing the fraction, the answer is 19/7
- In mixed form: 25/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/2-80/35 10/4-80/35 10/2-80/70 30/2-80/35 10/6-80/35 50/2-80/35 70/2-80/35 10/14-80/35