Subtract 10/84 from 24/20
1st number: 1 4/20, 2nd number: 10/84
24/20 - 10/84 is 227/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 20 × 21 = 420,
24/20 = 24 × 21/20 × 21 = 504/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
10/84 = 10 × 5/84 × 5 = 50/420 - Subtract the two like fractions:
504/420 - 50/420 = 504 - 50/420 = 454/420 - After reducing the fraction, the answer is 227/210
- In mixed form: 117/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/20-10/84 24/20-20/84 24/40-10/84 72/20-10/84 24/20-30/84 24/60-10/84 24/20-50/84 24/20-70/84