Add 84/9 and 24/28
1st number: 9 3/9, 2nd number: 24/28
84/9 + 24/28 is 214/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 9 × 28 = 252,
84/9 = 84 × 28/9 × 28 = 2352/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
24/28 = 24 × 9/28 × 9 = 216/252 - Add the two like fractions:
2352/252 + 216/252 = 2352 + 216/252 = 2568/252 - 2568/252 simplified gives 214/21
- So, 84/9 + 24/28 = 214/21
In mixed form: 104/21
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