We look at the division of 46500902 by 521 
We want to figure out the number of times 46500902 can be divided by 521.

Advancing to step 1:
4 divided by 521 is 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Fetch the next digit (6) from the dividend, attach it to 4 and continue: 46 / 521

Step 2:
521 can be fit into 46 0 times, resulting in a remainder of 46.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 46 after subtracting 0 from 46.
Include the next digit (5) from the dividend after 46, then repeat: 465 / 521

Advancing to step 3:
521 goes into 465 0 times with a remainder of 465.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 465 to get 465.
Include the next digit (0) from the dividend after 465, then repeat: 4650 / 521

On to step 4:
The number 521 fits into 4650 8 times, leaving a remainder of 482.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtracting 4168 from 4650 leaves us with 482.
Fetch the next digit (0) from the dividend, attach it to 482 and continue: 4820 / 521

Step 5:
4820 divided by 521 is 9 with a remainder of 131.
Put 9 as the next digit of the answer. 
Result so far: 89.0
If we subtract 4689 from 4820, we get 131.
Take the next digit (9) from the dividend and append it to 131, then repeat: 1319 / 521

On to step 6:
521 can be fit into 1319 2 times, resulting in a remainder of 277.
Use 2 as the next digit of our solution. 
Result so far: 892.0
If we subtract 1042 from 1319, we get 277.
Append the next digit (0) from the dividend to 277 and continue with: 2770 / 521

Let's proceed to step 7:
If we divide 2770 by 521, we get 5 and a remainder of 165.
Put 5 as the next digit of the answer. 
Result so far: 8925.0
Subtract 2605 from 2770 to get 165.
Include the next digit (2) from the dividend after 165, then repeat: 1652 / 521

Moving on to step 8:
When dividing 1652 by 521, we get 3 with a remainder of 89.
The number 3 becomes the next digit in our result. 
Result so far: 89253.0
Subtracting 1563 from 1652 leaves us with 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Step 9:
If we divide 890 by 521, we get 1 and a remainder of 369.
The next digit of our result is 1. 
Result so far: 89253.1
If we take 521 away from 890, we end up with 369.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3690, and continue the process.

Going ahead to step 10:
The number 521 fits into 3690 7 times, leaving a remainder of 43.
The number 7 becomes the next digit in our result. 
Result so far: 89253.17
Subtract 3647 from 3690 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 11:
521 can be fit into 430 0 times, resulting in a remainder of 430.
Write down 0 as next digit of the result. 
Result so far: 89253.17
Subtract 0 from 430 to get 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Step 12:
When dividing 4300 by 521, we get 8 with a remainder of 132.
Use 8 as the next digit of our solution. 
Result so far: 89253.1708
If we subtract 4168 from 4300, we get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

On to step 13:
1320 divided by 521 is 2 with a remainder of 278.
Record the quotient 2 as the next digit in the result. 
Result so far: 89253.17082
If we take 1042 away from 1320, we end up with 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Advancing to step 14:
2780 divided by 521 is 5 with a remainder of 175.
Put 5 as the next digit of the answer. 
Result so far: 89253.170825
The remainder is 175 after subtracting 2605 from 2780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Going ahead to step 15:
The number 521 fits into 1750 3 times, leaving a remainder of 187.
The next digit of our result is 3. 
Result so far: 89253.1708253
Subtract 1563 from 1750 to get 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Step 16:
The number 521 fits into 1870 3 times, leaving a remainder of 307.
The next digit of our result is 3. 
Result so far: 89253.17082533
If we subtract 1563 from 1870, we get 307.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3070, and continue the process.

Our division results in 89253.17082533 with a remaining 3.07e-07.