Let's divide 84624843 by 40
Let's see how many times 40 fits into 84624843.

Advancing to step 1:
If we divide 8 by 40, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (4) from the dividend after 8, then repeat: 84 / 40

On to step 2:
84 divided by 40 is 2 with a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 80 from 84 leaves us with 4.
Fetch the next digit (6) from the dividend, attach it to 4 and continue: 46 / 40

Moving on to step 3:
The number 40 fits into 46 1 times, leaving a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
Deduct 40 from 46 and we're left with 6.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 40

Advancing to step 4:
62 divided by 40 is 1 with a remainder of 22.
The next digit of our result is 1. 
Result so far: 211.0
Subtracting 40 from 62 leaves us with 22.
Bring next digit (4) of the dividend behind the 22 and repeat the process: 224 / 40

Advancing to step 5:
40 goes into 224 5 times with a remainder of 24.
Put 5 as the next digit of the answer. 
Result so far: 2115.0
Subtracting 200 from 224 leaves us with 24.
Append the next digit (8) from the dividend to 24 and continue with: 248 / 40

Let's proceed to step 6:
If we divide 248 by 40, we get 6 and a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 21156.0
The remainder is 8 after subtracting 240 from 248.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 40

Going ahead to step 7:
When dividing 84 by 40, we get 2 with a remainder of 4.
The next digit of our result is 2. 
Result so far: 211562.0
The remainder is 4 after subtracting 80 from 84.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 40

Advancing to step 8:
43 divided by 40 is 1 with a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 2115621.0
Deduct 40 from 43 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 9:
40 goes into 30 0 times with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 2115621.0
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 10:
When dividing 300 by 40, we get 7 with a remainder of 20.
Put 7 as the next digit of the answer. 
Result so far: 2115621.07
The remainder is 20 after subtracting 280 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 11:
40 goes into 200 5 times with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 2115621.075
The remainder is 0 after subtracting 200 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 12:
40 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 2115621.075
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 13:
When dividing 0 by 40, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 2115621.075
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 2115621.075 and a remainder of 0.0.