Subtract 24/45 from 4/24
4/24 - 24/45 is -11/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 24 × 15 = 360,
4/24 = 4 × 15/24 × 15 = 60/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
24/45 = 24 × 8/45 × 8 = 192/360 - Subtract the two like fractions:
60/360 - 192/360 = 60 - 192/360 = -132/360 - After reducing the fraction, the answer is -11/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/24-24/45 4/24-48/45 4/48-24/45 4/24-24/90 12/24-24/45 4/24-72/45 4/72-24/45 20/24-24/45 28/24-24/45