Answers

Add 84/28 and 75/7

1^st number: 3 0/28, 2^nd number: 10 5/7

84/28 + 75/7 is 96/7.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 7 is 28
   
   Next, find the equivalent fraction of both fractional numbers with denominator 28
2. For the 1st fraction, since 28 × 1 = 28,
   84/28 = 84 × 1/28 × 1 = 84/28
3. Likewise, for the 2nd fraction, since 7 × 4 = 28,
   75/7 = 75 × 4/7 × 4 = 300/28
4. Add the two like fractions:
   84/28 + 300/28 = 84 + 300/28 = 384/28
5. 384/28 simplified gives 96/7
6. So, 84/28 + 75/7 = 96/7
   In mixed form: 135/7

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