Let's divide 85404542 by 39
We want to divide 85404542 by 39.

Let's proceed to step 1:
39 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 39

Let's proceed to step 2:
If we divide 85 by 39, we get 2 and a remainder of 7.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 78 from 85 leaves us with 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 39

Moving on to step 3:
39 can be fit into 74 1 times, resulting in a remainder of 35.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
Deduct 39 from 74 and we're left with 35.
Include the next digit (0) from the dividend after 35, then repeat: 350 / 39

Let's proceed to step 4:
If we divide 350 by 39, we get 8 and a remainder of 38.
The number 8 becomes the next digit in our result. 
Result so far: 218.0
Subtracting 312 from 350 leaves us with 38.
Append the next digit (4) from the dividend to 38 and continue with: 384 / 39

Step 5:
When dividing 384 by 39, we get 9 with a remainder of 33.
The next digit of our result is 9. 
Result so far: 2189.0
If we subtract 351 from 384, we get 33.
Append the next digit (5) from the dividend to 33 and continue with: 335 / 39

Step 6:
335 divided by 39 is 8 with a remainder of 23.
Put 8 as the next digit of the answer. 
Result so far: 21898.0
If we subtract 312 from 335, we get 23.
Take the next digit (4) from the dividend and append it to 23, then repeat: 234 / 39

Step 7:
39 goes into 234 6 times with a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 218986.0
Subtract 234 from 234 to get 0.
Bring next digit (2) of the dividend behind the 0 and repeat the process: 2 / 39

Step 8:
2 divided by 39 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 2189860.0
The remainder is 2 after subtracting 0 from 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 9:
20 divided by 39 is 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 2189860.0
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 10:
39 can be fit into 200 5 times, resulting in a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 2189860.05
Subtracting 195 from 200 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 11:
39 goes into 50 1 times with a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 2189860.051
Subtracting 39 from 50 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 12:
39 can be fit into 110 2 times, resulting in a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 2189860.0512
The remainder is 32 after subtracting 78 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 13:
When dividing 320 by 39, we get 8 with a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 2189860.05128
If we subtract 312 from 320, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 14:
The number 39 fits into 80 2 times, leaving a remainder of 2.
The next digit of our result is 2. 
Result so far: 2189860.051282
If we subtract 78 from 80, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 15:
The number 39 fits into 20 0 times, leaving a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 2189860.051282
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 16:
If we divide 200 by 39, we get 5 and a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 2189860.05128205
If we subtract 195 from 200, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

In conclusion, the division gives 2189860.05128205 with a balance of 5e-09.