Answers

Add 72/8 and 3/80

1^st number: 9 0/8, 2^nd number: 3/80

72/8 + 3/80 is 723/80.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 8 and 80 is 80
   
   Next, find the equivalent fraction of both fractional numbers with denominator 80
2. For the 1st fraction, since 8 × 10 = 80,
   72/8 = 72 × 10/8 × 10 = 720/80
3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
   3/80 = 3 × 1/80 × 1 = 3/80
4. Add the two like fractions:
   720/80 + 3/80 = 720 + 3/80 = 723/80
5. So, 72/8 + 3/80 = 723/80
   In mixed form: 93/80

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