Answers

Add 75/14 and 84/54

1^st number: 5 5/14, 2^nd number: 1 30/54

75/14 + 84/54 is 871/126.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 14 and 54 is 378
   
   Next, find the equivalent fraction of both fractional numbers with denominator 378
2. For the 1st fraction, since 14 × 27 = 378,
   75/14 = 75 × 27/14 × 27 = 2025/378
3. Likewise, for the 2nd fraction, since 54 × 7 = 378,
   84/54 = 84 × 7/54 × 7 = 588/378
4. Add the two like fractions:
   2025/378 + 588/378 = 2025 + 588/378 = 2613/378
5. 2613/378 simplified gives 871/126
6. So, 75/14 + 84/54 = 871/126
   In mixed form: 6115/126

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