We're dividing 40056766 by 642 
The aim is to understand the frequency of 642 in 40056766.

Going ahead to step 1:
642 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 642

Going ahead to step 2:
40 divided by 642 is 0 with a remainder of 40.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 40, we get 40.
Bring next digit (0) of the dividend behind the 40 and repeat the process: 400 / 642

Going ahead to step 3:
642 goes into 400 0 times with a remainder of 400.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 400 and we're left with 400.
Take the next digit (5) from the dividend and append it to 400, then repeat: 4005 / 642

Step 4:
642 can be fit into 4005 6 times, resulting in a remainder of 153.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we take 3852 away from 4005, we end up with 153.
Take the next digit (6) from the dividend and append it to 153, then repeat: 1536 / 642

Let's proceed to step 5:
When dividing 1536 by 642, we get 2 with a remainder of 252.
Record the quotient 2 as the next digit in the result. 
Result so far: 62.0
Deduct 1284 from 1536 and we're left with 252.
Append the next digit (7) from the dividend to 252 and continue with: 2527 / 642

On to step 6:
642 goes into 2527 3 times with a remainder of 601.
Use 3 as the next digit of our solution. 
Result so far: 623.0
The remainder is 601 after subtracting 1926 from 2527.
Take the next digit (6) from the dividend and append it to 601, then repeat: 6016 / 642

Advancing to step 7:
6016 divided by 642 is 9 with a remainder of 238.
Put 9 as the next digit of the answer. 
Result so far: 6239.0
The remainder is 238 after subtracting 5778 from 6016.
Fetch the next digit (6) from the dividend, attach it to 238 and continue: 2386 / 642

Moving on to step 8:
When dividing 2386 by 642, we get 3 with a remainder of 460.
Use 3 as the next digit of our solution. 
Result so far: 62393.0
The remainder is 460 after subtracting 1926 from 2386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Let's proceed to step 9:
642 can be fit into 4600 7 times, resulting in a remainder of 106.
The number 7 becomes the next digit in our result. 
Result so far: 62393.7
If we subtract 4494 from 4600, we get 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Advancing to step 10:
The number 642 fits into 1060 1 times, leaving a remainder of 418.
Use 1 as the next digit of our solution. 
Result so far: 62393.71
If we subtract 642 from 1060, we get 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

Advancing to step 11:
When dividing 4180 by 642, we get 6 with a remainder of 328.
The next digit of our result is 6. 
Result so far: 62393.716
If we take 3852 away from 4180, we end up with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Let's proceed to step 12:
The number 642 fits into 3280 5 times, leaving a remainder of 70.
Record the quotient 5 as the next digit in the result. 
Result so far: 62393.7165
If we take 3210 away from 3280, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 13:
700 divided by 642 is 1 with a remainder of 58.
Use 1 as the next digit of our solution. 
Result so far: 62393.71651
Deduct 642 from 700 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 14:
If we divide 580 by 642, we get 0 and a remainder of 580.
Write down 0 as next digit of the result. 
Result so far: 62393.71651
If we take 0 away from 580, we end up with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

On to step 15:
When dividing 5800 by 642, we get 9 with a remainder of 22.
Write down 9 as next digit of the result. 
Result so far: 62393.7165109
Subtract 5778 from 5800 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.

Let's proceed to step 16:
642 goes into 220 0 times with a remainder of 220.
Use 0 as the next digit of our solution. 
Result so far: 62393.7165109
Subtract 0 from 220 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.

The quotient of the division is 62393.7165109, and the remainder is 2.2e-07.