76720 ÷ 4 
We want to figure out the number of times 76720 can be divided by 4.

Step 1:
When dividing 7 by 4, we get 1 with a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 4 from 7 leaves us with 3.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 4

On to step 2:
4 goes into 36 9 times with a remainder of 0.
The next digit of our result is 9. 
Result so far: 19.0
Deduct 36 from 36 and we're left with 0.
Take the next digit (7) from the dividend and append it to 0, then repeat: 7 / 4

Moving on to step 3:
4 can be fit into 7 1 times, resulting in a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 191.0
Subtract 4 from 7 to get 3.
Append the next digit (2) from the dividend to 3 and continue with: 32 / 4

Let's proceed to step 4:
32 divided by 4 is 8 with a remainder of 0.
Record the quotient 8 as the next digit in the result. 
Result so far: 1918.0
Subtract 32 from 32 to get 0.
Bring next digit (0) of the dividend behind the 0 and repeat the process: 0 / 4

Let's proceed to step 5:
0 divided by 4 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 19180.0
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.

Advancing to step 6:
If we divide 0 by 4, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 19180.0
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.

Moving on to step 7:
The number 4 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 19180.0
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.

The final result is 19180.0 with a remainder of 0.0.