Answers

Add 7/4 and 28/30

1^st number: 1 3/4, 2^nd number: 28/30

7/4 + 28/30 is 161/60.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 30 is 60
   
   Next, find the equivalent fraction of both fractional numbers with denominator 60
2. For the 1st fraction, since 4 × 15 = 60,
   7/4 = 7 × 15/4 × 15 = 105/60
3. Likewise, for the 2nd fraction, since 30 × 2 = 60,
   28/30 = 28 × 2/30 × 2 = 56/60
4. Add the two like fractions:
   105/60 + 56/60 = 105 + 56/60 = 161/60
5. So, 7/4 + 28/30 = 161/60
   In mixed form: 241/60

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