We divide 42481552 by 420
The aim is to understand the frequency of 420 in 42481552.

Let's proceed to step 1:
When dividing 4 by 420, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 420

Step 2:
The number 420 fits into 42 0 times, leaving a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Grab the next digit (4) from the dividend, add it to 42, then carry on: 424 / 420

Advancing to step 3:
When dividing 424 by 420, we get 1 with a remainder of 4.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 420 from 424, we get 4.
Grab the next digit (8) from the dividend, add it to 4, then carry on: 48 / 420

On to step 4:
48 divided by 420 is 0 with a remainder of 48.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we take 0 away from 48, we end up with 48.
Append the next digit (1) from the dividend to 48 and continue with: 481 / 420

Let's proceed to step 5:
The number 420 fits into 481 1 times, leaving a remainder of 61.
The next digit of our result is 1. 
Result so far: 101.0
Subtract 420 from 481 to get 61.
Grab the next digit (5) from the dividend, add it to 61, then carry on: 615 / 420

Advancing to step 6:
420 goes into 615 1 times with a remainder of 195.
Use 1 as the next digit of our solution. 
Result so far: 1011.0
Subtracting 420 from 615 leaves us with 195.
Grab the next digit (5) from the dividend, add it to 195, then carry on: 1955 / 420

Advancing to step 7:
420 goes into 1955 4 times with a remainder of 275.
The number 4 becomes the next digit in our result. 
Result so far: 10114.0
Deduct 1680 from 1955 and we're left with 275.
Grab the next digit (2) from the dividend, add it to 275, then carry on: 2752 / 420

On to step 8:
2752 divided by 420 is 6 with a remainder of 232.
Use 6 as the next digit of our solution. 
Result so far: 101146.0
If we take 2520 away from 2752, we end up with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Moving on to step 9:
The number 420 fits into 2320 5 times, leaving a remainder of 220.
Put 5 as the next digit of the answer. 
Result so far: 101146.5
Subtract 2100 from 2320 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Step 10:
The number 420 fits into 2200 5 times, leaving a remainder of 100.
Put 5 as the next digit of the answer. 
Result so far: 101146.55
The remainder is 100 after subtracting 2100 from 2200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

In conclusion, the division gives 101146.55 with a balance of 0.1.