We're dividing 39524208 by 407 
We want to figure out the number of times 39524208 can be divided by 407.

On to step 1:
407 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 407

Advancing to step 2:
When dividing 39 by 407, we get 0 with a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 39 leaves us with 39.
Bring next digit (5) of the dividend behind the 39 and repeat the process: 395 / 407

On to step 3:
407 goes into 395 0 times with a remainder of 395.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 395 after subtracting 0 from 395.
Append the next digit (2) from the dividend to 395 and continue with: 3952 / 407

Going ahead to step 4:
The number 407 fits into 3952 9 times, leaving a remainder of 289.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtract 3663 from 3952 to get 289.
Include the next digit (4) from the dividend after 289, then repeat: 2894 / 407

Let's proceed to step 5:
When dividing 2894 by 407, we get 7 with a remainder of 45.
Write down 7 as next digit of the result. 
Result so far: 97.0
If we subtract 2849 from 2894, we get 45.
Take the next digit (2) from the dividend and append it to 45, then repeat: 452 / 407

Going ahead to step 6:
If we divide 452 by 407, we get 1 and a remainder of 45.
Use 1 as the next digit of our solution. 
Result so far: 971.0
The remainder is 45 after subtracting 407 from 452.
Bring next digit (0) of the dividend behind the 45 and repeat the process: 450 / 407

Step 7:
450 divided by 407 is 1 with a remainder of 43.
Put 1 as the next digit of the answer. 
Result so far: 9711.0
Subtracting 407 from 450 leaves us with 43.
Fetch the next digit (8) from the dividend, attach it to 43 and continue: 438 / 407

Step 8:
When dividing 438 by 407, we get 1 with a remainder of 31.
The next digit of our result is 1. 
Result so far: 97111.0
Deduct 407 from 438 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 9:
When dividing 310 by 407, we get 0 with a remainder of 310.
Record the quotient 0 as the next digit in the result. 
Result so far: 97111.0
Deduct 0 from 310 and we're left with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Let's proceed to step 10:
When dividing 3100 by 407, we get 7 with a remainder of 251.
Write down 7 as next digit of the result. 
Result so far: 97111.07
Subtracting 2849 from 3100 leaves us with 251.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

Step 11:
407 can be fit into 2510 6 times, resulting in a remainder of 68.
Use 6 as the next digit of our solution. 
Result so far: 97111.076
Deduct 2442 from 2510 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 12:
407 can be fit into 680 1 times, resulting in a remainder of 273.
Write down 1 as next digit of the result. 
Result so far: 97111.0761
The remainder is 273 after subtracting 407 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2730, and continue the process.

Going ahead to step 13:
2730 divided by 407 is 6 with a remainder of 288.
Write down 6 as next digit of the result. 
Result so far: 97111.07616
If we subtract 2442 from 2730, we get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Advancing to step 14:
2880 divided by 407 is 7 with a remainder of 31.
Put 7 as the next digit of the answer. 
Result so far: 97111.076167
Deduct 2849 from 2880 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 15:
The number 407 fits into 310 0 times, leaving a remainder of 310.
Put 0 as the next digit of the answer. 
Result so far: 97111.076167
If we take 0 away from 310, we end up with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Advancing to step 16:
407 can be fit into 3100 7 times, resulting in a remainder of 251.
The next digit of our result is 7. 
Result so far: 97111.07616707
Subtract 2849 from 3100 to get 251.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

In conclusion, the division gives 97111.07616707 with a balance of 2.51e-07.