Subtract 14/80 from 14/4
1st number: 3 2/4, 2nd number: 14/80
14/4 - 14/80 is 133/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 4 × 20 = 80,
14/4 = 14 × 20/4 × 20 = 280/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
14/80 = 14 × 1/80 × 1 = 14/80 - Subtract the two like fractions:
280/80 - 14/80 = 280 - 14/80 = 266/80 - After reducing the fraction, the answer is 133/40
- In mixed form: 313/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/4-14/80 14/4-28/80 14/8-14/80 42/4-14/80 14/4-42/80 14/12-14/80 70/4-14/80 14/4-70/80 14/20-14/80 98/4-14/80 14/4-98/80 14/28-14/80