Subtract 84/60 from 24/45
1st number: 24/45, 2nd number: 1 24/60
24/45 - 84/60 is -13/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,
24/45 = 24 × 4/45 × 4 = 96/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
84/60 = 84 × 3/60 × 3 = 252/180 - Subtract the two like fractions:
96/180 - 252/180 = 96 - 252/180 = -156/180 - After reducing the fraction, the answer is -13/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/45-84/60 24/90-84/60 72/45-84/60