Answers

Add 75/84 and 30/28

1^st number: 75/84, 2^nd number: 1 2/28

75/84 + 30/28 is 55/28.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 28 is 84
   
   Next, find the equivalent fraction of both fractional numbers with denominator 84
2. For the 1st fraction, since 84 × 1 = 84,
   75/84 = 75 × 1/84 × 1 = 75/84
3. Likewise, for the 2nd fraction, since 28 × 3 = 84,
   30/28 = 30 × 3/28 × 3 = 90/84
4. Add the two like fractions:
   75/84 + 90/84 = 75 + 90/84 = 165/84
5. 165/84 simplified gives 55/28
6. So, 75/84 + 30/28 = 55/28
   In mixed form: 127/28

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