We're dividing 886120 by 42 
The aim is to understand the frequency of 42 in 886120.

Advancing to step 1:
The number 42 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (8) from the dividend to 8 and continue with: 88 / 42

Advancing to step 2:
The number 42 fits into 88 2 times, leaving a remainder of 4.
The next digit of our result is 2. 
Result so far: 2.0
If we take 84 away from 88, we end up with 4.
Append the next digit (6) from the dividend to 4 and continue with: 46 / 42

Moving on to step 3:
42 can be fit into 46 1 times, resulting in a remainder of 4.
Write down 1 as next digit of the result. 
Result so far: 21.0
The remainder is 4 after subtracting 42 from 46.
Grab the next digit (1) from the dividend, add it to 4, then carry on: 41 / 42

Going ahead to step 4:
If we divide 41 by 42, we get 0 and a remainder of 41.
The next digit of our result is 0. 
Result so far: 210.0
If we subtract 0 from 41, we get 41.
Fetch the next digit (2) from the dividend, attach it to 41 and continue: 412 / 42

Advancing to step 5:
The number 42 fits into 412 9 times, leaving a remainder of 34.
Use 9 as the next digit of our solution. 
Result so far: 2109.0
Deduct 378 from 412 and we're left with 34.
Take the next digit (0) from the dividend and append it to 34, then repeat: 340 / 42

Going ahead to step 6:
42 can be fit into 340 8 times, resulting in a remainder of 4.
The next digit of our result is 8. 
Result so far: 21098.0
Deduct 336 from 340 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 7:
42 goes into 40 0 times with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 21098.0
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 8:
When dividing 400 by 42, we get 9 with a remainder of 22.
The next digit of our result is 9. 
Result so far: 21098.09
If we subtract 378 from 400, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 9:
220 divided by 42 is 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 21098.095
If we subtract 210 from 220, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 10:
When dividing 100 by 42, we get 2 with a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 21098.0952
Deduct 84 from 100 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 11:
42 goes into 160 3 times with a remainder of 34.
The number 3 becomes the next digit in our result. 
Result so far: 21098.09523
The remainder is 34 after subtracting 126 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 12:
If we divide 340 by 42, we get 8 and a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 21098.095238
If we subtract 336 from 340, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 13:
The number 42 fits into 40 0 times, leaving a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 21098.095238
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 14:
If we divide 400 by 42, we get 9 and a remainder of 22.
Record the quotient 9 as the next digit in the result. 
Result so far: 21098.09523809
Subtract 378 from 400 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

The quotient of the division is 21098.09523809, and the remainder is 2.2e-08.