Answers

Add 60/3 and 70/64

1^st number: 20 0/3, 2^nd number: 1 6/64

60/3 + 70/64 is 675/32.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 3 and 64 is 192
   
   Next, find the equivalent fraction of both fractional numbers with denominator 192
2. For the 1st fraction, since 3 × 64 = 192,
   60/3 = 60 × 64/3 × 64 = 3840/192
3. Likewise, for the 2nd fraction, since 64 × 3 = 192,
   70/64 = 70 × 3/64 × 3 = 210/192
4. Add the two like fractions:
   3840/192 + 210/192 = 3840 + 210/192 = 4050/192
5. 4050/192 simplified gives 675/32
6. So, 60/3 + 70/64 = 675/32
   In mixed form: 213/32

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