We're dividing 42725556 by 320 
We're looking to find how many times 320 goes into 42725556.

On to step 1:
The number 320 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 320

Going ahead to step 2:
When dividing 42 by 320, we get 0 with a remainder of 42.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 42, we get 42.
Take the next digit (7) from the dividend and append it to 42, then repeat: 427 / 320

Going ahead to step 3:
The number 320 fits into 427 1 times, leaving a remainder of 107.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 320 from 427 and we're left with 107.
Bring next digit (2) of the dividend behind the 107 and repeat the process: 1072 / 320

Let's proceed to step 4:
The number 320 fits into 1072 3 times, leaving a remainder of 112.
Write down 3 as next digit of the result. 
Result so far: 13.0
If we take 960 away from 1072, we end up with 112.
Append the next digit (5) from the dividend to 112 and continue with: 1125 / 320

Advancing to step 5:
The number 320 fits into 1125 3 times, leaving a remainder of 165.
Use 3 as the next digit of our solution. 
Result so far: 133.0
Subtract 960 from 1125 to get 165.
Bring next digit (5) of the dividend behind the 165 and repeat the process: 1655 / 320

Going ahead to step 6:
The number 320 fits into 1655 5 times, leaving a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 1335.0
If we take 1600 away from 1655, we end up with 55.
Bring next digit (5) of the dividend behind the 55 and repeat the process: 555 / 320

On to step 7:
320 can be fit into 555 1 times, resulting in a remainder of 235.
Put 1 as the next digit of the answer. 
Result so far: 13351.0
Deduct 320 from 555 and we're left with 235.
Include the next digit (6) from the dividend after 235, then repeat: 2356 / 320

Step 8:
320 goes into 2356 7 times with a remainder of 116.
Record the quotient 7 as the next digit in the result. 
Result so far: 133517.0
Subtract 2240 from 2356 to get 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Let's proceed to step 9:
When dividing 1160 by 320, we get 3 with a remainder of 200.
Write down 3 as next digit of the result. 
Result so far: 133517.3
If we subtract 960 from 1160, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 10:
If we divide 2000 by 320, we get 6 and a remainder of 80.
Use 6 as the next digit of our solution. 
Result so far: 133517.36
Deduct 1920 from 2000 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 11:
800 divided by 320 is 2 with a remainder of 160.
The next digit of our result is 2. 
Result so far: 133517.362
Subtracting 640 from 800 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 12:
If we divide 1600 by 320, we get 5 and a remainder of 0.
The next digit of our result is 5. 
Result so far: 133517.3625
If we take 1600 away from 1600, we end up 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.

Advancing to step 13:
If we divide 0 by 320, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 133517.3625
If we take 0 away from 0, we end up 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.

Step 14:
When dividing 0 by 320, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 133517.3625
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.

Our division results in 133517.3625 with a remaining 0.0.