We look at the division of 15218676 by 641 
We want to figure out the number of times 15218676 can be divided by 641.

Moving on to step 1:
If we divide 1 by 641, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 641

Step 2:
When dividing 15 by 641, we get 0 with a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Append the next digit (2) from the dividend to 15 and continue with: 152 / 641

Moving on to step 3:
641 can be fit into 152 0 times, resulting in a remainder of 152.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 152 after subtracting 0 from 152.
Include the next digit (1) from the dividend after 152, then repeat: 1521 / 641

Step 4:
If we divide 1521 by 641, we get 2 and a remainder of 239.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 239 after subtracting 1282 from 1521.
Bring next digit (8) of the dividend behind the 239 and repeat the process: 2398 / 641

Advancing to step 5:
The number 641 fits into 2398 3 times, leaving a remainder of 475.
The number 3 becomes the next digit in our result. 
Result so far: 23.0
If we take 1923 away from 2398, we end up with 475.
Take the next digit (6) from the dividend and append it to 475, then repeat: 4756 / 641

On to step 6:
641 can be fit into 4756 7 times, resulting in a remainder of 269.
Use 7 as the next digit of our solution. 
Result so far: 237.0
The remainder is 269 after subtracting 4487 from 4756.
Include the next digit (7) from the dividend after 269, then repeat: 2697 / 641

Advancing to step 7:
When dividing 2697 by 641, we get 4 with a remainder of 133.
Put 4 as the next digit of the answer. 
Result so far: 2374.0
Subtracting 2564 from 2697 leaves us with 133.
Bring next digit (6) of the dividend behind the 133 and repeat the process: 1336 / 641

Let's proceed to step 8:
1336 divided by 641 is 2 with a remainder of 54.
Record the quotient 2 as the next digit in the result. 
Result so far: 23742.0
Subtract 1282 from 1336 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 9:
If we divide 540 by 641, we get 0 and a remainder of 540.
The number 0 becomes the next digit in our result. 
Result so far: 23742.0
If we subtract 0 from 540, we get 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Going ahead to step 10:
If we divide 5400 by 641, we get 8 and a remainder of 272.
Write down 8 as next digit of the result. 
Result so far: 23742.08
If we take 5128 away from 5400, we end up with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Moving on to step 11:
641 goes into 2720 4 times with a remainder of 156.
The number 4 becomes the next digit in our result. 
Result so far: 23742.084
If we subtract 2564 from 2720, we get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

On to step 12:
When dividing 1560 by 641, we get 2 with a remainder of 278.
Put 2 as the next digit of the answer. 
Result so far: 23742.0842
The remainder is 278 after subtracting 1282 from 1560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Step 13:
The number 641 fits into 2780 4 times, leaving a remainder of 216.
Use 4 as the next digit of our solution. 
Result so far: 23742.08424
The remainder is 216 after subtracting 2564 from 2780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Let's proceed to step 14:
641 goes into 2160 3 times with a remainder of 237.
Put 3 as the next digit of the answer. 
Result so far: 23742.084243
Deduct 1923 from 2160 and we're left with 237.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2370, and continue the process.

On to step 15:
641 can be fit into 2370 3 times, resulting in a remainder of 447.
The next digit of our result is 3. 
Result so far: 23742.0842433
Subtract 1923 from 2370 to get 447.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4470, and continue the process.

The final outcome is 23742.0842433, with a leftover of 4.47e-06.