40657654 ÷ 857 
The aim is to understand the frequency of 857 in 40657654.

Step 1:
The number 857 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 857

Going ahead to step 2:
When dividing 40 by 857, we get 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 40 leaves us with 40.
Grab the next digit (6) from the dividend, add it to 40, then carry on: 406 / 857

Moving on to step 3:
When dividing 406 by 857, we get 0 with a remainder of 406.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 406 leaves us with 406.
Include the next digit (5) from the dividend after 406, then repeat: 4065 / 857

Let's proceed to step 4:
When dividing 4065 by 857, we get 4 with a remainder of 637.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 3428 away from 4065, we end up with 637.
Include the next digit (7) from the dividend after 637, then repeat: 6377 / 857

Moving on to step 5:
857 can be fit into 6377 7 times, resulting in a remainder of 378.
Use 7 as the next digit of our solution. 
Result so far: 47.0
Deduct 5999 from 6377 and we're left with 378.
Take the next digit (6) from the dividend and append it to 378, then repeat: 3786 / 857

Going ahead to step 6:
3786 divided by 857 is 4 with a remainder of 358.
Record the quotient 4 as the next digit in the result. 
Result so far: 474.0
If we subtract 3428 from 3786, we get 358.
Fetch the next digit (5) from the dividend, attach it to 358 and continue: 3585 / 857

Step 7:
857 can be fit into 3585 4 times, resulting in a remainder of 157.
Record the quotient 4 as the next digit in the result. 
Result so far: 4744.0
If we take 3428 away from 3585, we end up with 157.
Fetch the next digit (4) from the dividend, attach it to 157 and continue: 1574 / 857

Let's proceed to step 8:
1574 divided by 857 is 1 with a remainder of 717.
Write down 1 as next digit of the result. 
Result so far: 47441.0
Deduct 857 from 1574 and we're left with 717.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7170, and continue the process.

Moving on to step 9:
When dividing 7170 by 857, we get 8 with a remainder of 314.
The next digit of our result is 8. 
Result so far: 47441.8
Subtracting 6856 from 7170 leaves us with 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Step 10:
When dividing 3140 by 857, we get 3 with a remainder of 569.
The number 3 becomes the next digit in our result. 
Result so far: 47441.83
Deduct 2571 from 3140 and we're left with 569.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5690, and continue the process.

On to step 11:
857 goes into 5690 6 times with a remainder of 548.
The next digit of our result is 6. 
Result so far: 47441.836
If we take 5142 away from 5690, we end up with 548.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5480, and continue the process.

On to step 12:
857 goes into 5480 6 times with a remainder of 338.
Record the quotient 6 as the next digit in the result. 
Result so far: 47441.8366
Subtracting 5142 from 5480 leaves us with 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

The final outcome is 47441.8366, with a leftover of 0.00338.