Answers

Add 75/7 and 15/27

1^st number: 10 5/7, 2^nd number: 15/27

75/7 + 15/27 is 710/63.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 7 and 27 is 189
   
   Next, find the equivalent fraction of both fractional numbers with denominator 189
2. For the 1st fraction, since 7 × 27 = 189,
   75/7 = 75 × 27/7 × 27 = 2025/189
3. Likewise, for the 2nd fraction, since 27 × 7 = 189,
   15/27 = 15 × 7/27 × 7 = 105/189
4. Add the two like fractions:
   2025/189 + 105/189 = 2025 + 105/189 = 2130/189
5. 2130/189 simplified gives 710/63
6. So, 75/7 + 15/27 = 710/63
   In mixed form: 1117/63

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