Add 16/81 and 64/10
1st number: 16/81, 2nd number: 6 4/10
16/81 + 64/10 is 2672/405.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 10 is 810
Next, find the equivalent fraction of both fractional numbers with denominator 810 - For the 1st fraction, since 81 × 10 = 810,
16/81 = 16 × 10/81 × 10 = 160/810 - Likewise, for the 2nd fraction, since 10 × 81 = 810,
64/10 = 64 × 81/10 × 81 = 5184/810 - Add the two like fractions:
160/810 + 5184/810 = 160 + 5184/810 = 5344/810 - 5344/810 simplified gives 2672/405
- So, 16/81 + 64/10 = 2672/405
In mixed form: 6242/405
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