Answers

Add 15/54 and 75/30

1^st number: 15/54, 2^nd number: 2 15/30

15/54 + 75/30 is 25/9.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 30 is 270
   
   Next, find the equivalent fraction of both fractional numbers with denominator 270
2. For the 1st fraction, since 54 × 5 = 270,
   15/54 = 15 × 5/54 × 5 = 75/270
3. Likewise, for the 2nd fraction, since 30 × 9 = 270,
   75/30 = 75 × 9/30 × 9 = 675/270
4. Add the two like fractions:
   75/270 + 675/270 = 75 + 675/270 = 750/270
5. 750/270 simplified gives 25/9
6. So, 15/54 + 75/30 = 25/9
   In mixed form: 27/9

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