We look at the division of 67860348 by 642 
The aim is to understand the frequency of 642 in 67860348.

Step 1:
642 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (7) of the dividend behind the 6 and repeat the process: 67 / 642

Step 2:
642 goes into 67 0 times with a remainder of 67.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 67, we end up with 67.
Include the next digit (8) from the dividend after 67, then repeat: 678 / 642

Advancing to step 3:
642 goes into 678 1 times with a remainder of 36.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 36 after subtracting 642 from 678.
Fetch the next digit (6) from the dividend, attach it to 36 and continue: 366 / 642

Let's proceed to step 4:
When dividing 366 by 642, we get 0 with a remainder of 366.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtract 0 from 366 to get 366.
Take the next digit (0) from the dividend and append it to 366, then repeat: 3660 / 642

On to step 5:
642 can be fit into 3660 5 times, resulting in a remainder of 450.
The next digit of our result is 5. 
Result so far: 105.0
Deduct 3210 from 3660 and we're left with 450.
Append the next digit (3) from the dividend to 450 and continue with: 4503 / 642

Let's proceed to step 6:
If we divide 4503 by 642, we get 7 and a remainder of 9.
Use 7 as the next digit of our solution. 
Result so far: 1057.0
The remainder is 9 after subtracting 4494 from 4503.
Append the next digit (4) from the dividend to 9 and continue with: 94 / 642

Moving on to step 7:
94 divided by 642 is 0 with a remainder of 94.
Use 0 as the next digit of our solution. 
Result so far: 10570.0
Deduct 0 from 94 and we're left with 94.
Grab the next digit (8) from the dividend, add it to 94, then carry on: 948 / 642

Advancing to step 8:
642 goes into 948 1 times with a remainder of 306.
The number 1 becomes the next digit in our result. 
Result so far: 105701.0
If we subtract 642 from 948, we get 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Let's proceed to step 9:
The number 642 fits into 3060 4 times, leaving a remainder of 492.
Write down 4 as next digit of the result. 
Result so far: 105701.4
Subtract 2568 from 3060 to get 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Moving on to step 10:
The number 642 fits into 4920 7 times, leaving a remainder of 426.
Put 7 as the next digit of the answer. 
Result so far: 105701.47
The remainder is 426 after subtracting 4494 from 4920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Moving on to step 11:
The number 642 fits into 4260 6 times, leaving a remainder of 408.
The next digit of our result is 6. 
Result so far: 105701.476
Deduct 3852 from 4260 and we're left with 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Moving on to step 12:
When dividing 4080 by 642, we get 6 with a remainder of 228.
Record the quotient 6 as the next digit in the result. 
Result so far: 105701.4766
If we take 3852 away from 4080, we end up with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

In conclusion, the division gives 105701.4766 with a balance of 0.00228.