We look at the division of 93882039 by 420 
The aim is to understand the frequency of 420 in 93882039.

Advancing to step 1:
The number 420 fits into 9 0 times, leaving a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (3) from the dividend and append it to 9, then repeat: 93 / 420

Let's proceed to step 2:
If we divide 93 by 420, we get 0 and a remainder of 93.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 93 and we're left with 93.
Bring next digit (8) of the dividend behind the 93 and repeat the process: 938 / 420

Let's proceed to step 3:
420 can be fit into 938 2 times, resulting in a remainder of 98.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 98 after subtracting 840 from 938.
Fetch the next digit (8) from the dividend, attach it to 98 and continue: 988 / 420

Step 4:
988 divided by 420 is 2 with a remainder of 148.
Write down 2 as next digit of the result. 
Result so far: 22.0
If we subtract 840 from 988, we get 148.
Grab the next digit (2) from the dividend, add it to 148, then carry on: 1482 / 420

Step 5:
When dividing 1482 by 420, we get 3 with a remainder of 222.
Record the quotient 3 as the next digit in the result. 
Result so far: 223.0
The remainder is 222 after subtracting 1260 from 1482.
Bring next digit (0) of the dividend behind the 222 and repeat the process: 2220 / 420

Going ahead to step 6:
420 goes into 2220 5 times with a remainder of 120.
The number 5 becomes the next digit in our result. 
Result so far: 2235.0
The remainder is 120 after subtracting 2100 from 2220.
Take the next digit (3) from the dividend and append it to 120, then repeat: 1203 / 420

Step 7:
1203 divided by 420 is 2 with a remainder of 363.
Use 2 as the next digit of our solution. 
Result so far: 22352.0
Deduct 840 from 1203 and we're left with 363.
Include the next digit (9) from the dividend after 363, then repeat: 3639 / 420

On to step 8:
420 goes into 3639 8 times with a remainder of 279.
The next digit of our result is 8. 
Result so far: 223528.0
The remainder is 279 after subtracting 3360 from 3639.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Step 9:
2790 divided by 420 is 6 with a remainder of 270.
The next digit of our result is 6. 
Result so far: 223528.6
Deduct 2520 from 2790 and we're left with 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Let's proceed to step 10:
If we divide 2700 by 420, we get 6 and a remainder of 180.
The next digit of our result is 6. 
Result so far: 223528.66
If we subtract 2520 from 2700, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

The final outcome is 223528.66, with a leftover of 0.18.