Subtract 9/24 from 30/80
30/80 - 9/24 is 0/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 24 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 80 × 3 = 240,
30/80 = 30 × 3/80 × 3 = 90/240 - Likewise, for the 2nd fraction, since 24 × 10 = 240,
9/24 = 9 × 10/24 × 10 = 90/240 - Subtract the two like fractions:
90/240 - 90/240 = 90 - 90/240 = 0/240 - The answer is 0
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/80-9/24 30/80-18/24 30/80-9/48 90/80-9/24 30/80-27/24 30/80-9/72 30/80-45/24 30/80-63/24