Answers

Add 45/75 and 63/4

1^st number: 45/75, 2^nd number: 15 3/4

45/75 + 63/4 is 327/20.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 4 is 300
   
   Next, find the equivalent fraction of both fractional numbers with denominator 300
2. For the 1st fraction, since 75 × 4 = 300,
   45/75 = 45 × 4/75 × 4 = 180/300
3. Likewise, for the 2nd fraction, since 4 × 75 = 300,
   63/4 = 63 × 75/4 × 75 = 4725/300
4. Add the two like fractions:
   180/300 + 4725/300 = 180 + 4725/300 = 4905/300
5. 4905/300 simplified gives 327/20
6. So, 45/75 + 63/4 = 327/20
   In mixed form: 167/20

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