We divide 977979 by 20
We want to figure out the number of times 977979 can be divided by 20.

Moving on to step 1:
The number 20 fits into 9 0 times, leaving a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (7) from the dividend and append it to 9, then repeat: 97 / 20

Advancing to step 2:
When dividing 97 by 20, we get 4 with a remainder of 17.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Deduct 80 from 97 and we're left with 17.
Append the next digit (7) from the dividend to 17 and continue with: 177 / 20

On to step 3:
20 goes into 177 8 times with a remainder of 17.
Use 8 as the next digit of our solution. 
Result so far: 48.0
The remainder is 17 after subtracting 160 from 177.
Take the next digit (9) from the dividend and append it to 17, then repeat: 179 / 20

Advancing to step 4:
If we divide 179 by 20, we get 8 and a remainder of 19.
The next digit of our result is 8. 
Result so far: 488.0
Subtract 160 from 179 to get 19.
Fetch the next digit (7) from the dividend, attach it to 19 and continue: 197 / 20

Moving on to step 5:
If we divide 197 by 20, we get 9 and a remainder of 17.
The next digit of our result is 9. 
Result so far: 4889.0
If we subtract 180 from 197, we get 17.
Append the next digit (9) from the dividend to 17 and continue with: 179 / 20

Step 6:
20 can be fit into 179 8 times, resulting in a remainder of 19.
Use 8 as the next digit of our solution. 
Result so far: 48898.0
Subtracting 160 from 179 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 7:
20 can be fit into 190 9 times, resulting in a remainder of 10.
Put 9 as the next digit of the answer. 
Result so far: 48898.9
Subtracting 180 from 190 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
20 goes into 100 5 times with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 48898.95
If we subtract 100 from 100, 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 9:
When dividing 0 by 20, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 48898.95
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.

Moving on to step 10:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 48898.95
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.

The quotient of the division is 48898.95, and the remainder is 0.0.