Add 20/3 and 81/8
1st number: 6 2/3, 2nd number: 10 1/8
20/3 + 81/8 is 403/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 3 × 8 = 24,
20/3 = 20 × 8/3 × 8 = 160/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
81/8 = 81 × 3/8 × 3 = 243/24 - Add the two like fractions:
160/24 + 243/24 = 160 + 243/24 = 403/24 - So, 20/3 + 81/8 = 403/24
In mixed form: 1619/24
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