Answers

Add 10/30 and 72/32

1^st number: 10/30, 2^nd number: 2 8/32

10/30 + 72/32 is 31/12.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 32 is 480
   
   Next, find the equivalent fraction of both fractional numbers with denominator 480
2. For the 1st fraction, since 30 × 16 = 480,
   10/30 = 10 × 16/30 × 16 = 160/480
3. Likewise, for the 2nd fraction, since 32 × 15 = 480,
   72/32 = 72 × 15/32 × 15 = 1080/480
4. Add the two like fractions:
   160/480 + 1080/480 = 160 + 1080/480 = 1240/480
5. 1240/480 simplified gives 31/12
6. So, 10/30 + 72/32 = 31/12
   In mixed form: 27/12

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