Answers

Add 81/54 and 6/45

1^st number: 1 27/54, 2^nd number: 6/45

81/54 + 6/45 is 49/30.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 45 is 270
   
   Next, find the equivalent fraction of both fractional numbers with denominator 270
2. For the 1st fraction, since 54 × 5 = 270,
   81/54 = 81 × 5/54 × 5 = 405/270
3. Likewise, for the 2nd fraction, since 45 × 6 = 270,
   6/45 = 6 × 6/45 × 6 = 36/270
4. Add the two like fractions:
   405/270 + 36/270 = 405 + 36/270 = 441/270
5. 441/270 simplified gives 49/30
6. So, 81/54 + 6/45 = 49/30
   In mixed form: 119/30

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