Answers

Add 10/75 and 81/64

1^st number: 10/75, 2^nd number: 1 17/64

10/75 + 81/64 is 1343/960.

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,
   10/75 = 10 × 64/75 × 64 = 640/4800
3. Likewise, for the 2nd fraction, since 64 × 75 = 4800,
   81/64 = 81 × 75/64 × 75 = 6075/4800
4. Add the two like fractions:
   640/4800 + 6075/4800 = 640 + 6075/4800 = 6715/4800
5. 6715/4800 simplified gives 1343/960
6. So, 10/75 + 81/64 = 1343/960
   In mixed form: 1383/960

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