Answers

Add 48/81 and 40/10

1^st number: 48/81, 2^nd number: 4 0/10

48/81 + 40/10 is 124/27.

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,
   48/81 = 48 × 10/81 × 10 = 480/810
3. Likewise, for the 2nd fraction, since 10 × 81 = 810,
   40/10 = 40 × 81/10 × 81 = 3240/810
4. Add the two like fractions:
   480/810 + 3240/810 = 480 + 3240/810 = 3720/810
5. 3720/810 simplified gives 124/27
6. So, 48/81 + 40/10 = 124/27
   In mixed form: 416/27

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