Answers

Add 12/35 and 6/81

12/35 + 6/81 is 394/945.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 81 is 2835
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2835
2. For the 1st fraction, since 35 × 81 = 2835,
   12/35 = 12 × 81/35 × 81 = 972/2835
3. Likewise, for the 2nd fraction, since 81 × 35 = 2835,
   6/81 = 6 × 35/81 × 35 = 210/2835
4. Add the two like fractions:
   972/2835 + 210/2835 = 972 + 210/2835 = 1182/2835
5. 1182/2835 simplified gives 394/945
6. So, 12/35 + 6/81 = 394/945

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