Answers

Add 30/28 and 7/4

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

30/28 + 7/4 is 79/28.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 4 is 28
   
   Next, find the equivalent fraction of both fractional numbers with denominator 28
2. For the 1st fraction, since 28 × 1 = 28,
   30/28 = 30 × 1/28 × 1 = 30/28
3. Likewise, for the 2nd fraction, since 4 × 7 = 28,
   7/4 = 7 × 7/4 × 7 = 49/28
4. Add the two like fractions:
   30/28 + 49/28 = 30 + 49/28 = 79/28
5. So, 30/28 + 7/4 = 79/28
   In mixed form: 223/28

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