Add 28/30 and 81/6
1st number: 28/30, 2nd number: 13 3/6
28/30 + 81/6 is 433/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 6 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
28/30 = 28 × 1/30 × 1 = 28/30 - Likewise, for the 2nd fraction, since 6 × 5 = 30,
81/6 = 81 × 5/6 × 5 = 405/30 - Add the two like fractions:
28/30 + 405/30 = 28 + 405/30 = 433/30 - So, 28/30 + 81/6 = 433/30
In mixed form: 1413/30
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