42137625 ÷ 818 
The aim is to understand the frequency of 818 in 42137625.

Let's proceed to step 1:
The number 818 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 818

Step 2:
When dividing 42 by 818, we get 0 with a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 42 leaves us with 42.
Bring next digit (1) of the dividend behind the 42 and repeat the process: 421 / 818

Going ahead to step 3:
421 divided by 818 is 0 with a remainder of 421.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 421 after subtracting 0 from 421.
Grab the next digit (3) from the dividend, add it to 421, then carry on: 4213 / 818

Moving on to step 4:
The number 818 fits into 4213 5 times, leaving a remainder of 123.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we take 4090 away from 4213, we end up with 123.
Fetch the next digit (7) from the dividend, attach it to 123 and continue: 1237 / 818

Step 5:
1237 divided by 818 is 1 with a remainder of 419.
Record the quotient 1 as the next digit in the result. 
Result so far: 51.0
If we take 818 away from 1237, we end up with 419.
Take the next digit (6) from the dividend and append it to 419, then repeat: 4196 / 818

Moving on to step 6:
The number 818 fits into 4196 5 times, leaving a remainder of 106.
Record the quotient 5 as the next digit in the result. 
Result so far: 515.0
The remainder is 106 after subtracting 4090 from 4196.
Append the next digit (2) from the dividend to 106 and continue with: 1062 / 818

On to step 7:
818 goes into 1062 1 times with a remainder of 244.
Write down 1 as next digit of the result. 
Result so far: 5151.0
If we subtract 818 from 1062, we get 244.
Append the next digit (5) from the dividend to 244 and continue with: 2445 / 818

Let's proceed to step 8:
When dividing 2445 by 818, we get 2 with a remainder of 809.
Record the quotient 2 as the next digit in the result. 
Result so far: 51512.0
Subtract 1636 from 2445 to get 809.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8090, and continue the process.

On to step 9:
If we divide 8090 by 818, we get 9 and a remainder of 728.
The next digit of our result is 9. 
Result so far: 51512.9
If we subtract 7362 from 8090, we get 728.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7280, and continue the process.

Step 10:
If we divide 7280 by 818, we get 8 and a remainder of 736.
Write down 8 as next digit of the result. 
Result so far: 51512.98
Subtracting 6544 from 7280 leaves us with 736.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7360, and continue the process.

Step 11:
818 goes into 7360 8 times with a remainder of 816.
Write down 8 as next digit of the result. 
Result so far: 51512.988
Subtracting 6544 from 7360 leaves us with 816.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8160, and continue the process.

After the division, we end up with 51512.988 and a remainder of 0.0816.