Question

Помогите пожалуйста, срочно!
$\frac{45}{92} + \frac{82}{99}$
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Answer 1

45/92 + 82/99 = 45*99/92*99 + 82*92/99*92 = 4455/9108 + 7544/9108 = 11999/9108 = 1 2891/9108