We look at the division of 657942 by 62 
The aim is to understand the frequency of 62 in 657942.

On to step 1:
If we divide 6 by 62, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 62

Moving on to step 2:
62 can be fit into 65 1 times, resulting in a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 62 from 65 and we're left with 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 62

Advancing to step 3:
37 divided by 62 is 0 with a remainder of 37.
The next digit of our result is 0. 
Result so far: 10.0
Subtract 0 from 37 to get 37.
Grab the next digit (9) from the dividend, add it to 37, then carry on: 379 / 62

Step 4:
If we divide 379 by 62, we get 6 and a remainder of 7.
Record the quotient 6 as the next digit in the result. 
Result so far: 106.0
If we take 372 away from 379, we end up with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 62

Step 5:
74 divided by 62 is 1 with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 1061.0
Subtracting 62 from 74 leaves us with 12.
Include the next digit (2) from the dividend after 12, then repeat: 122 / 62

Going ahead to step 6:
If we divide 122 by 62, we get 1 and a remainder of 60.
Use 1 as the next digit of our solution. 
Result so far: 10611.0
Deduct 62 from 122 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 7:
The number 62 fits into 600 9 times, leaving a remainder of 42.
Write down 9 as next digit of the result. 
Result so far: 10611.9
If we subtract 558 from 600, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 8:
If we divide 420 by 62, we get 6 and a remainder of 48.
The number 6 becomes the next digit in our result. 
Result so far: 10611.96
If we take 372 away from 420, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 9:
62 goes into 480 7 times with a remainder of 46.
The number 7 becomes the next digit in our result. 
Result so far: 10611.967
If we take 434 away from 480, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 10:
62 goes into 460 7 times with a remainder of 26.
The next digit of our result is 7. 
Result so far: 10611.9677
Subtracting 434 from 460 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

The final outcome is 10611.9677, with a leftover of 0.00026.