Answers

Add 64/27 and 54/30

1^st number: 2 10/27, 2^nd number: 1 24/30

64/27 + 54/30 is 563/135.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 27 and 30 is 270
   
   Next, find the equivalent fraction of both fractional numbers with denominator 270
2. For the 1st fraction, since 27 × 10 = 270,
   64/27 = 64 × 10/27 × 10 = 640/270
3. Likewise, for the 2nd fraction, since 30 × 9 = 270,
   54/30 = 54 × 9/30 × 9 = 486/270
4. Add the two like fractions:
   640/270 + 486/270 = 640 + 486/270 = 1126/270
5. 1126/270 simplified gives 563/135
6. So, 64/27 + 54/30 = 563/135
   In mixed form: 423/135

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