Answers

Add 14/70 and 98/81

1^st number: 14/70, 2^nd number: 1 17/81

14/70 + 98/81 is 571/405.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 81 is 5670
   
   Next, find the equivalent fraction of both fractional numbers with denominator 5670
2. For the 1st fraction, since 70 × 81 = 5670,
   14/70 = 14 × 81/70 × 81 = 1134/5670
3. Likewise, for the 2nd fraction, since 81 × 70 = 5670,
   98/81 = 98 × 70/81 × 70 = 6860/5670
4. Add the two like fractions:
   1134/5670 + 6860/5670 = 1134 + 6860/5670 = 7994/5670
5. 7994/5670 simplified gives 571/405
6. So, 14/70 + 98/81 = 571/405
   In mixed form: 1166/405

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