We look at the division of 39859421 by 160 
Our goal is to divide 39859421 by 160.

Advancing to step 1:
160 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 160

Step 2:
160 can be fit into 39 0 times, resulting in a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Bring next digit (8) of the dividend behind the 39 and repeat the process: 398 / 160

Step 3:
398 divided by 160 is 2 with a remainder of 78.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 320 away from 398, we end up with 78.
Include the next digit (5) from the dividend after 78, then repeat: 785 / 160

Going ahead to step 4:
160 can be fit into 785 4 times, resulting in a remainder of 145.
Use 4 as the next digit of our solution. 
Result so far: 24.0
If we take 640 away from 785, we end up with 145.
Fetch the next digit (9) from the dividend, attach it to 145 and continue: 1459 / 160

On to step 5:
160 can be fit into 1459 9 times, resulting in a remainder of 19.
Write down 9 as next digit of the result. 
Result so far: 249.0
Subtracting 1440 from 1459 leaves us with 19.
Include the next digit (4) from the dividend after 19, then repeat: 194 / 160

Advancing to step 6:
When dividing 194 by 160, we get 1 with a remainder of 34.
Record the quotient 1 as the next digit in the result. 
Result so far: 2491.0
Deduct 160 from 194 and we're left with 34.
Grab the next digit (2) from the dividend, add it to 34, then carry on: 342 / 160

On to step 7:
342 divided by 160 is 2 with a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 24912.0
Deduct 320 from 342 and we're left with 22.
Append the next digit (1) from the dividend to 22 and continue with: 221 / 160

Moving on to step 8:
221 divided by 160 is 1 with a remainder of 61.
Use 1 as the next digit of our solution. 
Result so far: 249121.0
Subtracting 160 from 221 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Let's proceed to step 9:
610 divided by 160 is 3 with a remainder of 130.
Put 3 as the next digit of the answer. 
Result so far: 249121.3
If we subtract 480 from 610, we get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Going ahead to step 10:
1300 divided by 160 is 8 with a remainder of 20.
Record the quotient 8 as the next digit in the result. 
Result so far: 249121.38
If we subtract 1280 from 1300, we 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.

Let's proceed to step 11:
When dividing 200 by 160, we get 1 with a remainder of 40.
The next digit of our result is 1. 
Result so far: 249121.381
If we take 160 away from 200, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 12:
If we divide 400 by 160, we get 2 and a remainder of 80.
Write down 2 as next digit of the result. 
Result so far: 249121.3812
Deduct 320 from 400 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.

Moving on to step 13:
800 divided by 160 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 249121.38125
If we subtract 800 from 800, we get 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:
0 divided by 160 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 249121.38125
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 15:
When dividing 0 by 160, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 249121.38125
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.

After the division, we end up with 249121.38125 and a remainder of 0.0.