We're dividing 43189971 by 995 
We want to figure out the number of times 43189971 can be divided by 995.

On to step 1:
995 can be fit into 4 0 times, resulting in a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 995

Step 2:
The number 995 fits into 43 0 times, leaving a remainder of 43.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 43, we end up with 43.
Fetch the next digit (1) from the dividend, attach it to 43 and continue: 431 / 995

Advancing to step 3:
When dividing 431 by 995, we get 0 with a remainder of 431.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 431, we get 431.
Fetch the next digit (8) from the dividend, attach it to 431 and continue: 4318 / 995

Advancing to step 4:
The number 995 fits into 4318 4 times, leaving a remainder of 338.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 3980 from 4318 to get 338.
Include the next digit (9) from the dividend after 338, then repeat: 3389 / 995

Going ahead to step 5:
When dividing 3389 by 995, we get 3 with a remainder of 404.
Write down 3 as next digit of the result. 
Result so far: 43.0
If we take 2985 away from 3389, we end up with 404.
Grab the next digit (9) from the dividend, add it to 404, then carry on: 4049 / 995

Going ahead to step 6:
995 goes into 4049 4 times with a remainder of 69.
The number 4 becomes the next digit in our result. 
Result so far: 434.0
Subtract 3980 from 4049 to get 69.
Take the next digit (7) from the dividend and append it to 69, then repeat: 697 / 995

Advancing to step 7:
When dividing 697 by 995, we get 0 with a remainder of 697.
Record the quotient 0 as the next digit in the result. 
Result so far: 4340.0
Subtract 0 from 697 to get 697.
Fetch the next digit (1) from the dividend, attach it to 697 and continue: 6971 / 995

On to step 8:
If we divide 6971 by 995, we get 7 and a remainder of 6.
Put 7 as the next digit of the answer. 
Result so far: 43407.0
If we subtract 6965 from 6971, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 9:
The number 995 fits into 60 0 times, leaving a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 43407.0
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 10:
If we divide 600 by 995, we get 0 and a remainder of 600.
Use 0 as the next digit of our solution. 
Result so far: 43407.0
If we subtract 0 from 600, we get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

The quotient of the division is 43407.0, and the remainder is 0.6.