Answers

Add 90/64 and 25/27

1^st number: 1 26/64, 2^nd number: 25/27

90/64 + 25/27 is 2015/864.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 64 and 27 is 1728
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1728
2. For the 1st fraction, since 64 × 27 = 1728,
   90/64 = 90 × 27/64 × 27 = 2430/1728
3. Likewise, for the 2nd fraction, since 27 × 64 = 1728,
   25/27 = 25 × 64/27 × 64 = 1600/1728
4. Add the two like fractions:
   2430/1728 + 1600/1728 = 2430 + 1600/1728 = 4030/1728
5. 4030/1728 simplified gives 2015/864
6. So, 90/64 + 25/27 = 2015/864
   In mixed form: 2287/864

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