Subtract 9/80 from 70/24
1st number: 2 22/24, 2nd number: 9/80
70/24 - 9/80 is 673/240.
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,
70/24 = 70 × 10/24 × 10 = 700/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
9/80 = 9 × 3/80 × 3 = 27/240 - Subtract the two like fractions:
700/240 - 27/240 = 700 - 27/240 = 673/240 - In mixed form: 2193/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/24-18/80 70/48-9/80 70/24-27/80 70/72-9/80 70/24-45/80 70/24-63/80