Subtract 9/80 from 27/4
1st number: 6 3/4, 2nd number: 9/80
274 - 980 is 53180.
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,
274 = 27 × 204 × 20 = 54080 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
980 = 9 × 180 × 1 = 980 - Subtract the two like fractions:
54080 - 980 = 540 - 980 = 53180 - In mixed form: 65180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/4-9/80 27/4-18/80 27/8-9/80 81/4-9/80 27/4-27/80 27/12-9/80 27/4-45/80 27/20-9/80 27/4-63/80 27/28-9/80