We're dividing 96645044 by 521 
We want to figure out the number of times 96645044 can be divided by 521.

Let's proceed to step 1:
521 goes into 9 0 times with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Fetch the next digit (6) from the dividend, attach it to 9 and continue: 96 / 521

Let's proceed to step 2:
When dividing 96 by 521, we get 0 with a remainder of 96.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 96 after subtracting 0 from 96.
Include the next digit (6) from the dividend after 96, then repeat: 966 / 521

Step 3:
When dividing 966 by 521, we get 1 with a remainder of 445.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 521 from 966 to get 445.
Bring next digit (4) of the dividend behind the 445 and repeat the process: 4454 / 521

Going ahead to step 4:
When dividing 4454 by 521, we get 8 with a remainder of 286.
Put 8 as the next digit of the answer. 
Result so far: 18.0
Subtract 4168 from 4454 to get 286.
Grab the next digit (5) from the dividend, add it to 286, then carry on: 2865 / 521

On to step 5:
If we divide 2865 by 521, we get 5 and a remainder of 260.
Write down 5 as next digit of the result. 
Result so far: 185.0
Deduct 2605 from 2865 and we're left with 260.
Take the next digit (0) from the dividend and append it to 260, then repeat: 2600 / 521

On to step 6:
521 goes into 2600 4 times with a remainder of 516.
Write down 4 as next digit of the result. 
Result so far: 1854.0
Deduct 2084 from 2600 and we're left with 516.
Fetch the next digit (4) from the dividend, attach it to 516 and continue: 5164 / 521

Advancing to step 7:
If we divide 5164 by 521, we get 9 and a remainder of 475.
The next digit of our result is 9. 
Result so far: 18549.0
Deduct 4689 from 5164 and we're left with 475.
Take the next digit (4) from the dividend and append it to 475, then repeat: 4754 / 521

On to step 8:
521 can be fit into 4754 9 times, resulting in a remainder of 65.
The number 9 becomes the next digit in our result. 
Result so far: 185499.0
Subtract 4689 from 4754 to get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 9:
When dividing 650 by 521, we get 1 with a remainder of 129.
Write down 1 as next digit of the result. 
Result so far: 185499.1
The remainder is 129 after subtracting 521 from 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

On to step 10:
If we divide 1290 by 521, we get 2 and a remainder of 248.
Put 2 as the next digit of the answer. 
Result so far: 185499.12
The remainder is 248 after subtracting 1042 from 1290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Going ahead to step 11:
The number 521 fits into 2480 4 times, leaving a remainder of 396.
Put 4 as the next digit of the answer. 
Result so far: 185499.124
If we take 2084 away from 2480, we end up with 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

On to step 12:
521 can be fit into 3960 7 times, resulting in a remainder of 313.
The next digit of our result is 7. 
Result so far: 185499.1247
If we subtract 3647 from 3960, we get 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Advancing to step 13:
521 goes into 3130 6 times with a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 185499.12476
Subtract 3126 from 3130 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 14:
If we divide 40 by 521, we get 0 and a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 185499.12476
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 15:
400 divided by 521 is 0 with a remainder of 400.
Write down 0 as next digit of the result. 
Result so far: 185499.12476
Subtracting 0 from 400 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Our division results in 185499.12476 with a remaining 4e-06.