377658 ÷ 20 
The aim is to understand the frequency of 20 in 377658.

On to step 1:
20 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 20

Advancing to step 2:
20 goes into 37 1 times with a remainder of 17.
The next digit of our result is 1. 
Result so far: 1.0
If we take 20 away from 37, we end up with 17.
Include the next digit (7) from the dividend after 17, then repeat: 177 / 20

Going ahead to step 3:
177 divided by 20 is 8 with a remainder of 17.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
If we take 160 away from 177, we end up with 17.
Append the next digit (6) from the dividend to 17 and continue with: 176 / 20

Step 4:
The number 20 fits into 176 8 times, leaving a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 188.0
Subtract 160 from 176 to get 16.
Fetch the next digit (5) from the dividend, attach it to 16 and continue: 165 / 20

Advancing to step 5:
20 goes into 165 8 times with a remainder of 5.
Put 8 as the next digit of the answer. 
Result so far: 1888.0
Subtracting 160 from 165 leaves us with 5.
Include the next digit (8) from the dividend after 5, then repeat: 58 / 20

Let's proceed to step 6:
20 can be fit into 58 2 times, resulting in a remainder of 18.
Write down 2 as next digit of the result. 
Result so far: 18882.0
The remainder is 18 after subtracting 40 from 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 7:
The number 20 fits into 180 9 times, leaving a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 18882.9
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.

Advancing to step 8:
20 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 18882.9
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 9:
If we divide 0 by 20, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 18882.9
Deduct 0 from 0 and we're left 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 18882.9, and the remainder is 0.0.