Subtract 27/80 from 10/24
10/24 - 27/80 is 19/240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 24 × 10 = 240,
10/24 = 10 × 10/24 × 10 = 100/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
27/80 = 27 × 3/80 × 3 = 81/240 - Subtract the two like fractions:
100/240 - 81/240 = 100 - 81/240 = 19/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/24-27/80 10/24-54/80 10/48-27/80 30/24-27/80 10/24-81/80 10/72-27/80 50/24-27/80 70/24-27/80