157665 ÷ 4 
We want to divide 157665 by 4.

Step 1:
If we divide 1 by 4, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 4

On to step 2:
The number 4 fits into 15 3 times, leaving a remainder of 3.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 12 from 15 leaves us with 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 4

On to step 3:
If we divide 37 by 4, we get 9 and a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 39.0
If we subtract 36 from 37, we get 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 4

Step 4:
The number 4 fits into 16 4 times, leaving a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 394.0
Subtract 16 from 16 to get 0.
Take the next digit (6) from the dividend and append it to 0, then repeat: 6 / 4

Advancing to step 5:
If we divide 6 by 4, we get 1 and a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 3941.0
Deduct 4 from 6 and we're left with 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 4

Step 6:
The number 4 fits into 25 6 times, leaving a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 39416.0
Subtracting 24 from 25 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
10 divided by 4 is 2 with a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 39416.2
If we subtract 8 from 10, 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.

Step 8:
4 goes into 20 5 times with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 39416.25
Subtracting 20 from 20 leaves us 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 9:
4 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 39416.25
Subtracting 0 from 0 leaves us 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 10:
4 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 39416.25
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.

In conclusion, the division gives 39416.25 with a balance of 0.0.