7864188 divided by 443 
Our goal is to divide 7864188 by 443.

Going ahead to step 1:
7 divided by 443 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 443

On to step 2:
443 goes into 78 0 times with a remainder of 78.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 78 leaves us with 78.
Fetch the next digit (6) from the dividend, attach it to 78 and continue: 786 / 443

Moving on to step 3:
443 can be fit into 786 1 times, resulting in a remainder of 343.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 443 from 786 leaves us with 343.
Append the next digit (4) from the dividend to 343 and continue with: 3434 / 443

Moving on to step 4:
The number 443 fits into 3434 7 times, leaving a remainder of 333.
Use 7 as the next digit of our solution. 
Result so far: 17.0
Subtracting 3101 from 3434 leaves us with 333.
Include the next digit (1) from the dividend after 333, then repeat: 3331 / 443

Moving on to step 5:
If we divide 3331 by 443, we get 7 and a remainder of 230.
Write down 7 as next digit of the result. 
Result so far: 177.0
If we subtract 3101 from 3331, we get 230.
Include the next digit (8) from the dividend after 230, then repeat: 2308 / 443

Let's proceed to step 6:
2308 divided by 443 is 5 with a remainder of 93.
Use 5 as the next digit of our solution. 
Result so far: 1775.0
If we subtract 2215 from 2308, we get 93.
Grab the next digit (8) from the dividend, add it to 93, then carry on: 938 / 443

On to step 7:
The number 443 fits into 938 2 times, leaving a remainder of 52.
The next digit of our result is 2. 
Result so far: 17752.0
Subtract 886 from 938 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 8:
When dividing 520 by 443, we get 1 with a remainder of 77.
Use 1 as the next digit of our solution. 
Result so far: 17752.1
The remainder is 77 after subtracting 443 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Advancing to step 9:
If we divide 770 by 443, we get 1 and a remainder of 327.
Use 1 as the next digit of our solution. 
Result so far: 17752.11
The remainder is 327 after subtracting 443 from 770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3270, and continue the process.

After the division, we end up with 17752.11 and a remainder of 0.327.