Add 24/84 and 15/9
1st number: 24/84, 2nd number: 1 6/9
24/84 + 15/9 is 41/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 9 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 84 × 3 = 252,
24/84 = 24 × 3/84 × 3 = 72/252 - Likewise, for the 2nd fraction, since 9 × 28 = 252,
15/9 = 15 × 28/9 × 28 = 420/252 - Add the two like fractions:
72/252 + 420/252 = 72 + 420/252 = 492/252 - 492/252 simplified gives 41/21
- So, 24/84 + 15/9 = 41/21
In mixed form: 120/21
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