Answers

Add 15/45 and 63/50

1^st number: 15/45, 2^nd number: 1 13/50

15/45 + 63/50 is 239/150.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 50 is 450
   
   Next, find the equivalent fraction of both fractional numbers with denominator 450
2. For the 1st fraction, since 45 × 10 = 450,
   15/45 = 15 × 10/45 × 10 = 150/450
3. Likewise, for the 2nd fraction, since 50 × 9 = 450,
   63/50 = 63 × 9/50 × 9 = 567/450
4. Add the two like fractions:
   150/450 + 567/450 = 150 + 567/450 = 717/450
5. 717/450 simplified gives 239/150
6. So, 15/45 + 63/50 = 239/150
   In mixed form: 189/150

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