Answers

Add 18/75 and 90/64

1^st number: 18/75, 2^nd number: 1 26/64

18/75 + 90/64 is 1317/800.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 64 is 4800
   
   Next, find the equivalent fraction of both fractional numbers with denominator 4800
2. For the 1st fraction, since 75 × 64 = 4800,
   18/75 = 18 × 64/75 × 64 = 1152/4800
3. Likewise, for the 2nd fraction, since 64 × 75 = 4800,
   90/64 = 90 × 75/64 × 75 = 6750/4800
4. Add the two like fractions:
   1152/4800 + 6750/4800 = 1152 + 6750/4800 = 7902/4800
5. 7902/4800 simplified gives 1317/800
6. So, 18/75 + 90/64 = 1317/800
   In mixed form: 1517/800

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