Answers

Add 70/10 and 6/81

1^st number: 7 0/10, 2^nd number: 6/81

70/10 + 6/81 is 191/27.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 81 is 810
   
   Next, find the equivalent fraction of both fractional numbers with denominator 810
2. For the 1st fraction, since 10 × 81 = 810,
   70/10 = 70 × 81/10 × 81 = 5670/810
3. Likewise, for the 2nd fraction, since 81 × 10 = 810,
   6/81 = 6 × 10/81 × 10 = 60/810
4. Add the two like fractions:
   5670/810 + 60/810 = 5670 + 60/810 = 5730/810
5. 5730/810 simplified gives 191/27
6. So, 70/10 + 6/81 = 191/27
   In mixed form: 72/27

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