Answers

Add 75/8 and 54/80

1^st number: 9 3/8, 2^nd number: 54/80

75/8 + 54/80 is 201/20.

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,
   75/8 = 75 × 10/8 × 10 = 750/80
3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
   54/80 = 54 × 1/80 × 1 = 54/80
4. Add the two like fractions:
   750/80 + 54/80 = 750 + 54/80 = 804/80
5. 804/80 simplified gives 201/20
6. So, 75/8 + 54/80 = 201/20
   In mixed form: 101/20

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