Subtract 9/8 from 14/80
1st number: 14/80, 2nd number: 1 1/8
14/80 - 9/8 is -19/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 8 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 80 × 1 = 80,
14/80 = 14 × 1/80 × 1 = 14/80 - Likewise, for the 2nd fraction, since 8 × 10 = 80,
9/8 = 9 × 10/8 × 10 = 90/80 - Subtract the two like fractions:
14/80 - 90/80 = 14 - 90/80 = -76/80 - After reducing the fraction, the answer is -19/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/80-9/8 14/80-18/8 14/80-9/16 42/80-9/8 14/80-27/8 14/80-9/24 70/80-9/8 14/80-45/8 14/80-9/40 98/80-9/8 14/80-63/8 14/80-9/56