Answers

Add 7/28 and 45/4

1^st number: 7/28, 2^nd number: 11 1/4

7/28 + 45/4 is 23/2.

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,
   7/28 = 7 × 1/28 × 1 = 7/28
3. Likewise, for the 2nd fraction, since 4 × 7 = 28,
   45/4 = 45 × 7/4 × 7 = 315/28
4. Add the two like fractions:
   7/28 + 315/28 = 7 + 315/28 = 322/28
5. 322/28 simplified gives 23/2
6. So, 7/28 + 45/4 = 23/2
   In mixed form: 111/2

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