We're dividing 18894247 by 815 
We want to figure out the number of times 18894247 can be divided by 815.

Step 1:
815 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 815

On to step 2:
18 divided by 815 is 0 with a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 18, we get 18.
Bring next digit (8) of the dividend behind the 18 and repeat the process: 188 / 815

Moving on to step 3:
When dividing 188 by 815, we get 0 with a remainder of 188.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 188 and we're left with 188.
Append the next digit (9) from the dividend to 188 and continue with: 1889 / 815

On to step 4:
815 can be fit into 1889 2 times, resulting in a remainder of 259.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 1630 from 1889 leaves us with 259.
Fetch the next digit (4) from the dividend, attach it to 259 and continue: 2594 / 815

Step 5:
815 goes into 2594 3 times with a remainder of 149.
Use 3 as the next digit of our solution. 
Result so far: 23.0
If we take 2445 away from 2594, we end up with 149.
Append the next digit (2) from the dividend to 149 and continue with: 1492 / 815

Step 6:
When dividing 1492 by 815, we get 1 with a remainder of 677.
Record the quotient 1 as the next digit in the result. 
Result so far: 231.0
Subtract 815 from 1492 to get 677.
Include the next digit (4) from the dividend after 677, then repeat: 6774 / 815

Going ahead to step 7:
The number 815 fits into 6774 8 times, leaving a remainder of 254.
Put 8 as the next digit of the answer. 
Result so far: 2318.0
Subtract 6520 from 6774 to get 254.
Take the next digit (7) from the dividend and append it to 254, then repeat: 2547 / 815

On to step 8:
815 goes into 2547 3 times with a remainder of 102.
Put 3 as the next digit of the answer. 
Result so far: 23183.0
If we subtract 2445 from 2547, we get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

On to step 9:
815 can be fit into 1020 1 times, resulting in a remainder of 205.
The next digit of our result is 1. 
Result so far: 23183.1
Subtract 815 from 1020 to get 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Let's proceed to step 10:
2050 divided by 815 is 2 with a remainder of 420.
Write down 2 as next digit of the result. 
Result so far: 23183.12
The remainder is 420 after subtracting 1630 from 2050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Advancing to step 11:
If we divide 4200 by 815, we get 5 and a remainder of 125.
Write down 5 as next digit of the result. 
Result so far: 23183.125
Subtract 4075 from 4200 to get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Moving on to step 12:
If we divide 1250 by 815, we get 1 and a remainder of 435.
Write down 1 as next digit of the result. 
Result so far: 23183.1251
If we take 815 away from 1250, we end up with 435.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

On to step 13:
If we divide 4350 by 815, we get 5 and a remainder of 275.
Write down 5 as next digit of the result. 
Result so far: 23183.12515
Subtracting 4075 from 4350 leaves us with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Let's proceed to step 14:
If we divide 2750 by 815, we get 3 and a remainder of 305.
The number 3 becomes the next digit in our result. 
Result so far: 23183.125153
Subtracting 2445 from 2750 leaves us with 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Moving on to step 15:
When dividing 3050 by 815, we get 3 with a remainder of 605.
The number 3 becomes the next digit in our result. 
Result so far: 23183.1251533
Subtract 2445 from 3050 to get 605.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6050, and continue the process.

After the division, we end up with 23183.1251533 and a remainder of 6.05e-06.