755103 divided by 20 
The aim is to understand the frequency of 20 in 755103.

Moving on to step 1:
7 divided by 20 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (5) from the dividend to 7 and continue with: 75 / 20

Step 2:
If we divide 75 by 20, we get 3 and a remainder of 15.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 15 after subtracting 60 from 75.
Take the next digit (5) from the dividend and append it to 15, then repeat: 155 / 20

On to step 3:
20 goes into 155 7 times with a remainder of 15.
Record the quotient 7 as the next digit in the result. 
Result so far: 37.0
Subtract 140 from 155 to get 15.
Append the next digit (1) from the dividend to 15 and continue with: 151 / 20

On to step 4:
20 can be fit into 151 7 times, resulting in a remainder of 11.
The number 7 becomes the next digit in our result. 
Result so far: 377.0
The remainder is 11 after subtracting 140 from 151.
Append the next digit (0) from the dividend to 11 and continue with: 110 / 20

Moving on to step 5:
20 goes into 110 5 times with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 3775.0
Deduct 100 from 110 and we're left with 10.
Bring next digit (3) of the dividend behind the 10 and repeat the process: 103 / 20

Advancing to step 6:
The number 20 fits into 103 5 times, leaving a remainder of 3.
Put 5 as the next digit of the answer. 
Result so far: 37755.0
If we take 100 away from 103, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 7:
The number 20 fits into 30 1 times, leaving a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 37755.1
Subtracting 20 from 30 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.

Moving on to step 8:
When dividing 100 by 20, we get 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 37755.15
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.

Going ahead to step 9:
20 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 37755.15
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.

Going ahead to step 10:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 37755.15
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 final outcome is 37755.15, with a leftover of 0.0.