Subtract 10/80 from 14/2
1st number: 7 0/2, 2nd number: 10/80
14/2 - 10/80 is 55/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 2 × 40 = 80,
14/2 = 14 × 40/2 × 40 = 560/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
10/80 = 10 × 1/80 × 1 = 10/80 - Subtract the two like fractions:
560/80 - 10/80 = 560 - 10/80 = 550/80 - After reducing the fraction, the answer is 55/8
- In mixed form: 67/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/2-10/80 14/2-20/80 14/4-10/80 42/2-10/80 14/2-30/80 14/6-10/80 70/2-10/80 14/2-50/80 14/10-10/80 98/2-10/80 14/2-70/80