Subtract 4/80 from 24/5
1st number: 4 4/5, 2nd number: 4/80
24/5 - 4/80 is 19/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 5 × 16 = 80,
24/5 = 24 × 16/5 × 16 = 384/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
4/80 = 4 × 1/80 × 1 = 4/80 - Subtract the two like fractions:
384/80 - 4/80 = 384 - 4/80 = 380/80 - After reducing the fraction, the answer is 19/4
- In mixed form: 43/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/5-4/80 24/5-8/80 24/10-4/80 72/5-4/80 24/5-12/80 24/15-4/80 24/5-20/80 24/25-4/80 24/5-28/80 24/35-4/80