Add 1/81 and 30/16
1st number: 1/81, 2nd number: 1 14/16
1/81 + 30/16 is 1223/648.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 16 is 1296
Next, find the equivalent fraction of both fractional numbers with denominator 1296 - For the 1st fraction, since 81 × 16 = 1296,
1/81 = 1 × 16/81 × 16 = 16/1296 - Likewise, for the 2nd fraction, since 16 × 81 = 1296,
30/16 = 30 × 81/16 × 81 = 2430/1296 - Add the two like fractions:
16/1296 + 2430/1296 = 16 + 2430/1296 = 2446/1296 - 2446/1296 simplified gives 1223/648
- So, 1/81 + 30/16 = 1223/648
In mixed form: 1575/648
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