Subtract 45/10 from 24/45
1st number: 24/45, 2nd number: 4 5/10
24/45 - 45/10 is -119/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
24/45 = 24 × 2/45 × 2 = 48/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
45/10 = 45 × 9/10 × 9 = 405/90 - Subtract the two like fractions:
48/90 - 405/90 = 48 - 405/90 = -357/90 - After reducing the fraction, the answer is -119/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/45-45/10 24/45-90/10 24/90-45/10 24/45-45/20 72/45-45/10 24/45-45/30 24/45-45/50 24/45-45/70