Answers

Add 56/81 and 16/10

1^st number: 56/81, 2^nd number: 1 6/10

56/81 + 16/10 is 928/405.

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,
   56/81 = 56 × 10/81 × 10 = 560/810
3. Likewise, for the 2nd fraction, since 10 × 81 = 810,
   16/10 = 16 × 81/10 × 81 = 1296/810
4. Add the two like fractions:
   560/810 + 1296/810 = 560 + 1296/810 = 1856/810
5. 1856/810 simplified gives 928/405
6. So, 56/81 + 16/10 = 928/405
   In mixed form: 2118/405

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