Answers

Add 35/81 and 45/10

1^st number: 35/81, 2^nd number: 4 5/10

35/81 + 45/10 is 799/162.

Steps for adding fractions

1. 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
2. For the 1st fraction, since 81 × 10 = 810,
   35/81 = 35 × 10/81 × 10 = 350/810
3. Likewise, for the 2nd fraction, since 10 × 81 = 810,
   45/10 = 45 × 81/10 × 81 = 3645/810
4. Add the two like fractions:
   350/810 + 3645/810 = 350 + 3645/810 = 3995/810
5. 3995/810 simplified gives 799/162
6. So, 35/81 + 45/10 = 799/162
   In mixed form: 4151/162

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