We divide 25537758 by 20
The aim is to understand the frequency of 20 in 25537758.

Going ahead to step 1:
20 goes into 2 0 times with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 20

Moving on to step 2:
20 can be fit into 25 1 times, resulting in a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 20 from 25 to get 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 20

On to step 3:
The number 20 fits into 55 2 times, leaving a remainder of 15.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
If we subtract 40 from 55, we get 15.
Take the next digit (3) from the dividend and append it to 15, then repeat: 153 / 20

Step 4:
When dividing 153 by 20, we get 7 with a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 127.0
Subtracting 140 from 153 leaves us with 13.
Take the next digit (7) from the dividend and append it to 13, then repeat: 137 / 20

On to step 5:
If we divide 137 by 20, we get 6 and a remainder of 17.
Record the quotient 6 as the next digit in the result. 
Result so far: 1276.0
If we take 120 away from 137, we end up with 17.
Fetch the next digit (7) from the dividend, attach it to 17 and continue: 177 / 20

Advancing to step 6:
20 goes into 177 8 times with a remainder of 17.
Use 8 as the next digit of our solution. 
Result so far: 12768.0
Subtract 160 from 177 to get 17.
Append the next digit (5) from the dividend to 17 and continue with: 175 / 20

Step 7:
The number 20 fits into 175 8 times, leaving a remainder of 15.
The number 8 becomes the next digit in our result. 
Result so far: 127688.0
Subtracting 160 from 175 leaves us with 15.
Fetch the next digit (8) from the dividend, attach it to 15 and continue: 158 / 20

On to step 8:
If we divide 158 by 20, we get 7 and a remainder of 18.
Record the quotient 7 as the next digit in the result. 
Result so far: 1276887.0
Deduct 140 from 158 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 9:
20 goes into 180 9 times with a remainder of 0.
Use 9 as the next digit of our solution. 
Result so far: 1276887.9
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.

Let's proceed to step 10:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 1276887.9
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.

Advancing to step 11:
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: 1276887.9
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.

Our division results in 1276887.9 with a remaining 0.0.