Answers

Add 70/50 and 18/30

1^st number: 1 20/50, 2^nd number: 18/30

70/50 + 18/30 is 2/1.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 50 and 30 is 150
   
   Next, find the equivalent fraction of both fractional numbers with denominator 150
2. For the 1st fraction, since 50 × 3 = 150,
   70/50 = 70 × 3/50 × 3 = 210/150
3. Likewise, for the 2nd fraction, since 30 × 5 = 150,
   18/30 = 18 × 5/30 × 5 = 90/150
4. Add the two like fractions:
   210/150 + 90/150 = 210 + 90/150 = 300/150
5. 300/150 simplified gives 2/1
6. So, 70/50 + 18/30 = 2/1

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