7750198 divided by 20 
Our goal is to divide 7750198 by 20.

Let's proceed to step 1:
20 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 20

Moving on to step 2:
20 goes into 77 3 times with a remainder of 17.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 17 after subtracting 60 from 77.
Grab the next digit (5) from the dividend, add it to 17, then carry on: 175 / 20

Step 3:
20 goes into 175 8 times with a remainder of 15.
The number 8 becomes the next digit in our result. 
Result so far: 38.0
If we subtract 160 from 175, we get 15.
Append the next digit (0) from the dividend to 15 and continue with: 150 / 20

Advancing to step 4:
The number 20 fits into 150 7 times, leaving a remainder of 10.
Put 7 as the next digit of the answer. 
Result so far: 387.0
If we take 140 away from 150, we end up with 10.
Fetch the next digit (1) from the dividend, attach it to 10 and continue: 101 / 20

Let's proceed to step 5:
20 can be fit into 101 5 times, resulting in a remainder of 1.
Put 5 as the next digit of the answer. 
Result so far: 3875.0
Deduct 100 from 101 and we're left with 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 20

On to step 6:
19 divided by 20 is 0 with a remainder of 19.
Put 0 as the next digit of the answer. 
Result so far: 38750.0
Subtract 0 from 19 to get 19.
Grab the next digit (8) from the dividend, add it to 19, then carry on: 198 / 20

Moving on to step 7:
198 divided by 20 is 9 with a remainder of 18.
The next digit of our result is 9. 
Result so far: 387509.0
If we subtract 180 from 198, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 8:
180 divided by 20 is 9 with a remainder of 0.
The next digit of our result is 9. 
Result so far: 387509.9
If we take 180 away from 180, 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.

Moving on to step 9:
0 divided by 20 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 387509.9
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 10:
When dividing 0 by 20, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 387509.9
Subtract 0 from 0 to 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.

After the division, we end up with 387509.9 and a remainder of 0.0.