98. Find the quotient and remainder of dividing the number $A$, which is written using 1001 sevens, by the number 1001.
98. The number 777777 is divisible by 1001 and gives a quotient of 777. Therefore, the number $\underbrace{777 \ldots 70000}_{996 \text { times }}$ gives a quotient of

$777000777000 \ldots 77709010$.

![](https://cdn.mathpix.com/cropped/2024_05_21_b937612abb2773f7abffg-145.jpg?height=36&width=441&top_left_y=987&top_left_x=456)

Since, moreover, the number 77777 gives a quotient of 77 and a remainder of 700 when divided by 1001, the quotient from dividing $A$ by 1001 is

$$
\underbrace{777000777000 \ldots 77700077}_{\text {group } 777000 \text { repeats } 166} \text { times }
$$

and the remainder is 700.