Answers

Add 5/28 and 45/7

1^st number: 5/28, 2^nd number: 6 3/7

5/28 + 45/7 is 185/28.

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,
   5/28 = 5 × 1/28 × 1 = 5/28
3. Likewise, for the 2nd fraction, since 7 × 4 = 28,
   45/7 = 45 × 4/7 × 4 = 180/28
4. Add the two like fractions:
   5/28 + 180/28 = 5 + 180/28 = 185/28
5. So, 5/28 + 45/7 = 185/28
   In mixed form: 617/28

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