Answers

Add 50/30 and 28/72

1^st number: 1 20/30, 2^nd number: 28/72

50/30 + 28/72 is 37/18.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 72 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 30 × 12 = 360,
   50/30 = 50 × 12/30 × 12 = 600/360
3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
   28/72 = 28 × 5/72 × 5 = 140/360
4. Add the two like fractions:
   600/360 + 140/360 = 600 + 140/360 = 740/360
5. 740/360 simplified gives 37/18
6. So, 50/30 + 28/72 = 37/18
   In mixed form: 21/18

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