Add 84/20 and 1/24
1st number: 4 4/20, 2nd number: 1/24
84/20 + 1/24 is 509/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 20 × 6 = 120,
84/20 = 84 × 6/20 × 6 = 504/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
1/24 = 1 × 5/24 × 5 = 5/120 - Add the two like fractions:
504/120 + 5/120 = 504 + 5/120 = 509/120 - So, 84/20 + 1/24 = 509/120
In mixed form: 429/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/20+2/24 84/40+1/24 84/20+1/48 84/20+3/24 84/60+1/24 84/20+1/72 84/20+5/24 84/20+7/24