Answers

Add 75/54 and 35/30

1^st number: 1 21/54, 2^nd number: 1 5/30

75/54 + 35/30 is 23/9.

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,
   75/54 = 75 × 5/54 × 5 = 375/270
3. Likewise, for the 2nd fraction, since 30 × 9 = 270,
   35/30 = 35 × 9/30 × 9 = 315/270
4. Add the two like fractions:
   375/270 + 315/270 = 375 + 315/270 = 690/270
5. 690/270 simplified gives 23/9
6. So, 75/54 + 35/30 = 23/9
   In mixed form: 25/9

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