Add 24/84 and 50/21
1st number: 24/84, 2nd number: 2 8/21
24/84 + 50/21 is 8/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 21 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
24/84 = 24 × 1/84 × 1 = 24/84 - Likewise, for the 2nd fraction, since 21 × 4 = 84,
50/21 = 50 × 4/21 × 4 = 200/84 - Add the two like fractions:
24/84 + 200/84 = 24 + 200/84 = 224/84 - 224/84 simplified gives 8/3
- So, 24/84 + 50/21 = 8/3
In mixed form: 22/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/84+50/21 24/84+50/42 72/84+50/21 24/84+50/63