8521939 ÷ 598 
Let's see how many times 598 fits into 8521939.

Let's proceed to step 1:
If we divide 8 by 598, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 598

Moving on to step 2:
598 can be fit into 85 0 times, resulting in a remainder of 85.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 85, we get 85.
Append the next digit (2) from the dividend to 85 and continue with: 852 / 598

Moving on to step 3:
The number 598 fits into 852 1 times, leaving a remainder of 254.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 598 away from 852, we end up with 254.
Append the next digit (1) from the dividend to 254 and continue with: 2541 / 598

Let's proceed to step 4:
The number 598 fits into 2541 4 times, leaving a remainder of 149.
Put 4 as the next digit of the answer. 
Result so far: 14.0
If we subtract 2392 from 2541, we get 149.
Append the next digit (9) from the dividend to 149 and continue with: 1499 / 598

Step 5:
598 can be fit into 1499 2 times, resulting in a remainder of 303.
The next digit of our result is 2. 
Result so far: 142.0
If we subtract 1196 from 1499, we get 303.
Fetch the next digit (3) from the dividend, attach it to 303 and continue: 3033 / 598

Let's proceed to step 6:
If we divide 3033 by 598, we get 5 and a remainder of 43.
Write down 5 as next digit of the result. 
Result so far: 1425.0
The remainder is 43 after subtracting 2990 from 3033.
Bring next digit (9) of the dividend behind the 43 and repeat the process: 439 / 598

Let's proceed to step 7:
598 goes into 439 0 times with a remainder of 439.
Use 0 as the next digit of our solution. 
Result so far: 14250.0
Subtracting 0 from 439 leaves us with 439.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4390, and continue the process.

Step 8:
If we divide 4390 by 598, we get 7 and a remainder of 204.
The number 7 becomes the next digit in our result. 
Result so far: 14250.7
The remainder is 204 after subtracting 4186 from 4390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

On to step 9:
598 can be fit into 2040 3 times, resulting in a remainder of 246.
Write down 3 as next digit of the result. 
Result so far: 14250.73
Subtract 1794 from 2040 to get 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Let's proceed to step 10:
598 goes into 2460 4 times with a remainder of 68.
The next digit of our result is 4. 
Result so far: 14250.734
The remainder is 68 after subtracting 2392 from 2460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 11:
598 goes into 680 1 times with a remainder of 82.
Write down 1 as next digit of the result. 
Result so far: 14250.7341
Subtract 598 from 680 to get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Moving on to step 12:
598 goes into 820 1 times with a remainder of 222.
Record the quotient 1 as the next digit in the result. 
Result so far: 14250.73411
Subtracting 598 from 820 leaves us with 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

The final result is 14250.73411 with a remainder of 0.000222.