We're dividing 16387886 by 574 
We want to divide 16387886 by 574.

Going ahead to step 1:
574 goes into 1 0 times with 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 (6) from the dividend to 1 and continue with: 16 / 574

Step 2:
16 divided by 574 is 0 with a remainder of 16.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 16 after subtracting 0 from 16.
Grab the next digit (3) from the dividend, add it to 16, then carry on: 163 / 574

Step 3:
The number 574 fits into 163 0 times, leaving a remainder of 163.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 163 after subtracting 0 from 163.
Append the next digit (8) from the dividend to 163 and continue with: 1638 / 574

On to step 4:
1638 divided by 574 is 2 with a remainder of 490.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 1148 from 1638 and we're left with 490.
Fetch the next digit (7) from the dividend, attach it to 490 and continue: 4907 / 574

Step 5:
When dividing 4907 by 574, we get 8 with a remainder of 315.
Use 8 as the next digit of our solution. 
Result so far: 28.0
The remainder is 315 after subtracting 4592 from 4907.
Grab the next digit (8) from the dividend, add it to 315, then carry on: 3158 / 574

Advancing to step 6:
The number 574 fits into 3158 5 times, leaving a remainder of 288.
The next digit of our result is 5. 
Result so far: 285.0
If we take 2870 away from 3158, we end up with 288.
Append the next digit (8) from the dividend to 288 and continue with: 2888 / 574

Step 7:
If we divide 2888 by 574, we get 5 and a remainder of 18.
Record the quotient 5 as the next digit in the result. 
Result so far: 2855.0
If we take 2870 away from 2888, we end up with 18.
Include the next digit (6) from the dividend after 18, then repeat: 186 / 574

Advancing to step 8:
574 goes into 186 0 times with a remainder of 186.
Record the quotient 0 as the next digit in the result. 
Result so far: 28550.0
The remainder is 186 after subtracting 0 from 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Let's proceed to step 9:
574 can be fit into 1860 3 times, resulting in a remainder of 138.
The number 3 becomes the next digit in our result. 
Result so far: 28550.3
Subtracting 1722 from 1860 leaves us with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

On to step 10:
574 can be fit into 1380 2 times, resulting in a remainder of 232.
The number 2 becomes the next digit in our result. 
Result so far: 28550.32
The remainder is 232 after subtracting 1148 from 1380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Advancing to step 11:
574 can be fit into 2320 4 times, resulting in a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 28550.324
Subtracting 2296 from 2320 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 12:
The number 574 fits into 240 0 times, leaving a remainder of 240.
The next digit of our result is 0. 
Result so far: 28550.324
The remainder is 240 after subtracting 0 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Advancing to step 13:
574 can be fit into 2400 4 times, resulting in a remainder of 104.
Record the quotient 4 as the next digit in the result. 
Result so far: 28550.32404
The remainder is 104 after subtracting 2296 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Moving on to step 14:
If we divide 1040 by 574, we get 1 and a remainder of 466.
Use 1 as the next digit of our solution. 
Result so far: 28550.324041
Subtracting 574 from 1040 leaves us with 466.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4660, and continue the process.

Moving on to step 15:
574 goes into 4660 8 times with a remainder of 68.
Write down 8 as next digit of the result. 
Result so far: 28550.3240418
The remainder is 68 after subtracting 4592 from 4660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 16:
The number 574 fits into 680 1 times, leaving a remainder of 106.
The next digit of our result is 1. 
Result so far: 28550.32404181
The remainder is 106 after subtracting 574 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

The final result is 28550.32404181 with a remainder of 1.06e-07.