Answers

Add 81/9 and 70/24

1^st number: 9 0/9, 2^nd number: 2 22/24

81/9 + 70/24 is 143/12.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 9 and 24 is 72
   
   Next, find the equivalent fraction of both fractional numbers with denominator 72
2. For the 1st fraction, since 9 × 8 = 72,
   81/9 = 81 × 8/9 × 8 = 648/72
3. Likewise, for the 2nd fraction, since 24 × 3 = 72,
   70/24 = 70 × 3/24 × 3 = 210/72
4. Add the two like fractions:
   648/72 + 210/72 = 648 + 210/72 = 858/72
5. 858/72 simplified gives 143/12
6. So, 81/9 + 70/24 = 143/12
   In mixed form: 1111/12

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