Subtract 4/90 from 24/5
1st number: 4 4/5, 2nd number: 4/90
24/5 - 4/90 is 214/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 5 × 18 = 90,
24/5 = 24 × 18/5 × 18 = 432/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
4/90 = 4 × 1/90 × 1 = 4/90 - Subtract the two like fractions:
432/90 - 4/90 = 432 - 4/90 = 428/90 - After reducing the fraction, the answer is 214/45
- In mixed form: 434/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/5-4/90 24/5-8/90 24/10-4/90 72/5-4/90 24/5-12/90 24/15-4/90 24/5-20/90 24/25-4/90 24/5-28/90 24/35-4/90