39375248 ÷ 178 
We want to figure out the number of times 39375248 can be divided by 178.

Step 1:
When dividing 3 by 178, we get 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 178

Going ahead to step 2:
The number 178 fits into 39 0 times, leaving a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 39 after subtracting 0 from 39.
Take the next digit (3) from the dividend and append it to 39, then repeat: 393 / 178

On to step 3:
178 can be fit into 393 2 times, resulting in a remainder of 37.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 356 away from 393, we end up with 37.
Fetch the next digit (7) from the dividend, attach it to 37 and continue: 377 / 178

Advancing to step 4:
178 goes into 377 2 times with a remainder of 21.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
If we take 356 away from 377, we end up with 21.
Bring next digit (5) of the dividend behind the 21 and repeat the process: 215 / 178

Let's proceed to step 5:
The number 178 fits into 215 1 times, leaving a remainder of 37.
Record the quotient 1 as the next digit in the result. 
Result so far: 221.0
If we subtract 178 from 215, we get 37.
Bring next digit (2) of the dividend behind the 37 and repeat the process: 372 / 178

Advancing to step 6:
The number 178 fits into 372 2 times, leaving a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 2212.0
If we take 356 away from 372, we end up with 16.
Grab the next digit (4) from the dividend, add it to 16, then carry on: 164 / 178

Let's proceed to step 7:
178 goes into 164 0 times with a remainder of 164.
The number 0 becomes the next digit in our result. 
Result so far: 22120.0
The remainder is 164 after subtracting 0 from 164.
Bring next digit (8) of the dividend behind the 164 and repeat the process: 1648 / 178

Moving on to step 8:
When dividing 1648 by 178, we get 9 with a remainder of 46.
The number 9 becomes the next digit in our result. 
Result so far: 221209.0
If we subtract 1602 from 1648, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 9:
178 goes into 460 2 times with a remainder of 104.
The number 2 becomes the next digit in our result. 
Result so far: 221209.2
Subtracting 356 from 460 leaves us with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Step 10:
When dividing 1040 by 178, we get 5 with a remainder of 150.
Write down 5 as next digit of the result. 
Result so far: 221209.25
If we subtract 890 from 1040, we get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Advancing to step 11:
1500 divided by 178 is 8 with a remainder of 76.
The next digit of our result is 8. 
Result so far: 221209.258
Subtracting 1424 from 1500 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 12:
When dividing 760 by 178, we get 4 with a remainder of 48.
Record the quotient 4 as the next digit in the result. 
Result so far: 221209.2584
If we subtract 712 from 760, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 13:
178 goes into 480 2 times with a remainder of 124.
Write down 2 as next digit of the result. 
Result so far: 221209.25842
If we take 356 away from 480, we end up with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Going ahead to step 14:
When dividing 1240 by 178, we get 6 with a remainder of 172.
Write down 6 as next digit of the result. 
Result so far: 221209.258426
Subtract 1068 from 1240 to get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Let's proceed to step 15:
When dividing 1720 by 178, we get 9 with a remainder of 118.
The number 9 becomes the next digit in our result. 
Result so far: 221209.2584269
If we subtract 1602 from 1720, we get 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Step 16:
178 can be fit into 1180 6 times, resulting in a remainder of 112.
The number 6 becomes the next digit in our result. 
Result so far: 221209.25842696
Deduct 1068 from 1180 and we're left with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

The final outcome is 221209.25842696, with a leftover of 1.12e-07.