Answers

Add 50/15 and 90/30

1^st number: 3 5/15, 2^nd number: 3 0/30

50/15 + 90/30 is 19/3.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 30 is 30
   
   Next, find the equivalent fraction of both fractional numbers with denominator 30
2. For the 1st fraction, since 15 × 2 = 30,
   50/15 = 50 × 2/15 × 2 = 100/30
3. Likewise, for the 2nd fraction, since 30 × 1 = 30,
   90/30 = 90 × 1/30 × 1 = 90/30
4. Add the two like fractions:
   100/30 + 90/30 = 100 + 90/30 = 190/30
5. 190/30 simplified gives 19/3
6. So, 50/15 + 90/30 = 19/3
   In mixed form: 61/3

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