We look at the division of 11417943 by 521 
We want to figure out the number of times 11417943 can be divided by 521.

Step 1:
521 can be fit into 1 0 times, resulting in a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 521

Let's proceed to step 2:
If we divide 11 by 521, we get 0 and a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 11 to get 11.
Take the next digit (4) from the dividend and append it to 11, then repeat: 114 / 521

Let's proceed to step 3:
521 can be fit into 114 0 times, resulting in a remainder of 114.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 114 after subtracting 0 from 114.
Append the next digit (1) from the dividend to 114 and continue with: 1141 / 521

On to step 4:
1141 divided by 521 is 2 with a remainder of 99.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 1042 from 1141 and we're left with 99.
Include the next digit (7) from the dividend after 99, then repeat: 997 / 521

Moving on to step 5:
The number 521 fits into 997 1 times, leaving a remainder of 476.
The next digit of our result is 1. 
Result so far: 21.0
Deduct 521 from 997 and we're left with 476.
Include the next digit (9) from the dividend after 476, then repeat: 4769 / 521

Advancing to step 6:
4769 divided by 521 is 9 with a remainder of 80.
Record the quotient 9 as the next digit in the result. 
Result so far: 219.0
Deduct 4689 from 4769 and we're left with 80.
Include the next digit (4) from the dividend after 80, then repeat: 804 / 521

Step 7:
521 goes into 804 1 times with a remainder of 283.
The number 1 becomes the next digit in our result. 
Result so far: 2191.0
If we subtract 521 from 804, we get 283.
Take the next digit (3) from the dividend and append it to 283, then repeat: 2833 / 521

Advancing to step 8:
When dividing 2833 by 521, we get 5 with a remainder of 228.
The next digit of our result is 5. 
Result so far: 21915.0
Deduct 2605 from 2833 and we're left with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Advancing to step 9:
The number 521 fits into 2280 4 times, leaving a remainder of 196.
Write down 4 as next digit of the result. 
Result so far: 21915.4
Subtract 2084 from 2280 to get 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Advancing to step 10:
When dividing 1960 by 521, we get 3 with a remainder of 397.
The next digit of our result is 3. 
Result so far: 21915.43
The remainder is 397 after subtracting 1563 from 1960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3970, and continue the process.

Going ahead to step 11:
3970 divided by 521 is 7 with a remainder of 323.
Use 7 as the next digit of our solution. 
Result so far: 21915.437
Subtracting 3647 from 3970 leaves us with 323.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3230, and continue the process.

On to step 12:
If we divide 3230 by 521, we get 6 and a remainder of 104.
Put 6 as the next digit of the answer. 
Result so far: 21915.4376
If we take 3126 away from 3230, we end up with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Advancing to step 13:
If we divide 1040 by 521, we get 1 and a remainder of 519.
The number 1 becomes the next digit in our result. 
Result so far: 21915.43761
Deduct 521 from 1040 and we're left with 519.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5190, and continue the process.

Let's proceed to step 14:
521 goes into 5190 9 times with a remainder of 501.
Record the quotient 9 as the next digit in the result. 
Result so far: 21915.437619
Deduct 4689 from 5190 and we're left with 501.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5010, and continue the process.

Going ahead to step 15:
The number 521 fits into 5010 9 times, leaving a remainder of 321.
Write down 9 as next digit of the result. 
Result so far: 21915.4376199
Subtracting 4689 from 5010 leaves us with 321.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3210, and continue the process.

After the division, we end up with 21915.4376199 and a remainder of 3.21e-06.