Answers

Add 90/54 and 30/64

1^st number: 1 36/54, 2^nd number: 30/64

90/54 + 30/64 is 205/96.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 64 is 1728
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1728
2. For the 1st fraction, since 54 × 32 = 1728,
   90/54 = 90 × 32/54 × 32 = 2880/1728
3. Likewise, for the 2nd fraction, since 64 × 27 = 1728,
   30/64 = 30 × 27/64 × 27 = 810/1728
4. Add the two like fractions:
   2880/1728 + 810/1728 = 2880 + 810/1728 = 3690/1728
5. 3690/1728 simplified gives 205/96
6. So, 90/54 + 30/64 = 205/96
   In mixed form: 213/96

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