Answers

Add 50/30 and 7/72

1^st number: 1 20/30, 2^nd number: 7/72

50/30 + 7/72 is 127/72.

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,
   7/72 = 7 × 5/72 × 5 = 35/360
4. Add the two like fractions:
   600/360 + 35/360 = 600 + 35/360 = 635/360
5. 635/360 simplified gives 127/72
6. So, 50/30 + 7/72 = 127/72
   In mixed form: 155/72

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