157680 divided by 4 
Let's see how many times 4 fits into 157680.

Going ahead to step 1:
When dividing 1 by 4, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 4

Step 2:
15 divided by 4 is 3 with a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 3 after subtracting 12 from 15.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 4

Step 3:
The number 4 fits into 37 9 times, leaving a remainder of 1.
Use 9 as the next digit of our solution. 
Result so far: 39.0
Subtracting 36 from 37 leaves us with 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 4

Step 4:
If we divide 16 by 4, we get 4 and a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 394.0
Subtract 16 from 16 to get 0.
Grab the next digit (8) from the dividend, add it to 0, then carry on: 8 / 4

On to step 5:
If we divide 8 by 4, we get 2 and a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 3942.0
Deduct 8 from 8 and we're left with 0.
Fetch the next digit (0) from the dividend, attach it to 0 and continue: 0 / 4

Step 6:
The number 4 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 39420.0
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.

On to step 7:
4 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 39420.0
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.

Let's proceed to step 8:
4 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 39420.0
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.

Our division results in 39420.0 with a remaining 0.0.