Subtract 24/45 from 24/60
24/60 - 24/45 is -2/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
24/60 = 24 × 3/60 × 3 = 72/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
24/45 = 24 × 4/45 × 4 = 96/180 - Subtract the two like fractions:
72/180 - 96/180 = 72 - 96/180 = -24/180 - After reducing the fraction, the answer is -2/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/60-24/45 24/60-48/45 24/60-24/90 72/60-24/45 24/60-72/45