Answers

Add 84/28 and 4/7

1^st number: 3 0/28, 2^nd number: 4/7

84/28 + 4/7 is 25/7.

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,
   4/7 = 4 × 4/7 × 4 = 16/28
4. Add the two like fractions:
   84/28 + 16/28 = 84 + 16/28 = 100/28
5. 100/28 simplified gives 25/7
6. So, 84/28 + 4/7 = 25/7
   In mixed form: 34/7

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