Answers

Add 28/45 and 75/9

1^st number: 28/45, 2^nd number: 8 3/9

28/45 + 75/9 is 403/45.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 9 is 45
   
   Next, find the equivalent fraction of both fractional numbers with denominator 45
2. For the 1st fraction, since 45 × 1 = 45,
   28/45 = 28 × 1/45 × 1 = 28/45
3. Likewise, for the 2nd fraction, since 9 × 5 = 45,
   75/9 = 75 × 5/9 × 5 = 375/45
4. Add the two like fractions:
   28/45 + 375/45 = 28 + 375/45 = 403/45
5. So, 28/45 + 75/9 = 403/45
   In mixed form: 843/45

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