We look at the division of 760876 by 42 
The aim is to understand the frequency of 42 in 760876.

Advancing to step 1:
7 divided by 42 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (6) from the dividend to 7 and continue with: 76 / 42

Going ahead to step 2:
When dividing 76 by 42, we get 1 with a remainder of 34.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 42 from 76 leaves us with 34.
Take the next digit (0) from the dividend and append it to 34, then repeat: 340 / 42

On to step 3:
If we divide 340 by 42, we get 8 and a remainder of 4.
The next digit of our result is 8. 
Result so far: 18.0
Deduct 336 from 340 and we're left with 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 42

Step 4:
48 divided by 42 is 1 with a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 181.0
If we take 42 away from 48, we end up with 6.
Grab the next digit (7) from the dividend, add it to 6, then carry on: 67 / 42

Advancing to step 5:
The number 42 fits into 67 1 times, leaving a remainder of 25.
Use 1 as the next digit of our solution. 
Result so far: 1811.0
If we take 42 away from 67, we end up with 25.
Take the next digit (6) from the dividend and append it to 25, then repeat: 256 / 42

Moving on to step 6:
42 can be fit into 256 6 times, resulting in a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 18116.0
Subtract 252 from 256 to 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.

Let's proceed to step 7:
The number 42 fits into 40 0 times, leaving a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 18116.0
The remainder is 40 after subtracting 0 from 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:
42 goes into 400 9 times with a remainder of 22.
Write down 9 as next digit of the result. 
Result so far: 18116.09
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.

Going ahead to step 9:
42 can be fit into 220 5 times, resulting in a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 18116.095
The remainder is 10 after subtracting 210 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 10:
When dividing 100 by 42, we get 2 with a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 18116.0952
If we take 84 away from 100, we end up 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.

Moving on to step 11:
42 goes into 160 3 times with a remainder of 34.
The next digit of our result is 3. 
Result so far: 18116.09523
If we take 126 away from 160, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 12:
42 goes into 340 8 times with a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 18116.095238
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 13:
If we divide 40 by 42, we get 0 and a remainder of 40.
The next digit of our result is 0. 
Result so far: 18116.095238
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 14:
When dividing 400 by 42, we get 9 with a remainder of 22.
Record the quotient 9 as the next digit in the result. 
Result so far: 18116.09523809
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 18116.09523809, and the remainder is 2.2e-08.