Add 84/54 and 75/24
1st number: 1 30/54, 2nd number: 3 3/24
84/54 + 75/24 is 337/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 24 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 54 × 4 = 216,
84/54 = 84 × 4/54 × 4 = 336/216 - Likewise, for the 2nd fraction, since 24 × 9 = 216,
75/24 = 75 × 9/24 × 9 = 675/216 - Add the two like fractions:
336/216 + 675/216 = 336 + 675/216 = 1011/216 - 1011/216 simplified gives 337/72
- So, 84/54 + 75/24 = 337/72
In mixed form: 449/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/54+75/48 84/54+75/72