Add 90/81 and 6/64
1st number: 1 9/81, 2nd number: 6/64
90/81 + 6/64 is 347/288.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 64 is 5184
Next, find the equivalent fraction of both fractional numbers with denominator 5184 - For the 1st fraction, since 81 × 64 = 5184,
90/81 = 90 × 64/81 × 64 = 5760/5184 - Likewise, for the 2nd fraction, since 64 × 81 = 5184,
6/64 = 6 × 81/64 × 81 = 486/5184 - Add the two like fractions:
5760/5184 + 486/5184 = 5760 + 486/5184 = 6246/5184 - 6246/5184 simplified gives 347/288
- So, 90/81 + 6/64 = 347/288
In mixed form: 159/288
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