Answers

Add 4/81 and 60/8

1^st number: 4/81, 2^nd number: 7 4/8

4/81 + 60/8 is 1223/162.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 81 and 8 is 648
   
   Next, find the equivalent fraction of both fractional numbers with denominator 648
2. For the 1st fraction, since 81 × 8 = 648,
   4/81 = 4 × 8/81 × 8 = 32/648
3. Likewise, for the 2nd fraction, since 8 × 81 = 648,
   60/8 = 60 × 81/8 × 81 = 4860/648
4. Add the two like fractions:
   32/648 + 4860/648 = 32 + 4860/648 = 4892/648
5. 4892/648 simplified gives 1223/162
6. So, 4/81 + 60/8 = 1223/162
   In mixed form: 789/162

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