We look at the division of 64651854 by 857 
We want to figure out the number of times 64651854 can be divided by 857.

On to step 1:
When dividing 6 by 857, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 857

Step 2:
If we divide 64 by 857, we get 0 and a remainder of 64.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 64 after subtracting 0 from 64.
Fetch the next digit (6) from the dividend, attach it to 64 and continue: 646 / 857

Step 3:
If we divide 646 by 857, we get 0 and a remainder of 646.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 646, we end up with 646.
Bring next digit (5) of the dividend behind the 646 and repeat the process: 6465 / 857

Going ahead to step 4:
857 can be fit into 6465 7 times, resulting in a remainder of 466.
Put 7 as the next digit of the answer. 
Result so far: 7.0
The remainder is 466 after subtracting 5999 from 6465.
Include the next digit (1) from the dividend after 466, then repeat: 4661 / 857

Moving on to step 5:
4661 divided by 857 is 5 with a remainder of 376.
Write down 5 as next digit of the result. 
Result so far: 75.0
Subtract 4285 from 4661 to get 376.
Grab the next digit (8) from the dividend, add it to 376, then carry on: 3768 / 857

Step 6:
When dividing 3768 by 857, we get 4 with a remainder of 340.
Write down 4 as next digit of the result. 
Result so far: 754.0
Subtract 3428 from 3768 to get 340.
Grab the next digit (5) from the dividend, add it to 340, then carry on: 3405 / 857

Let's proceed to step 7:
If we divide 3405 by 857, we get 3 and a remainder of 834.
The next digit of our result is 3. 
Result so far: 7543.0
If we subtract 2571 from 3405, we get 834.
Append the next digit (4) from the dividend to 834 and continue with: 8344 / 857

Advancing to step 8:
8344 divided by 857 is 9 with a remainder of 631.
Write down 9 as next digit of the result. 
Result so far: 75439.0
The remainder is 631 after subtracting 7713 from 8344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6310, and continue the process.

Step 9:
When dividing 6310 by 857, we get 7 with a remainder of 311.
The next digit of our result is 7. 
Result so far: 75439.7
The remainder is 311 after subtracting 5999 from 6310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3110, and continue the process.

Step 10:
The number 857 fits into 3110 3 times, leaving a remainder of 539.
Use 3 as the next digit of our solution. 
Result so far: 75439.73
The remainder is 539 after subtracting 2571 from 3110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5390, and continue the process.

Moving on to step 11:
When dividing 5390 by 857, we get 6 with a remainder of 248.
The number 6 becomes the next digit in our result. 
Result so far: 75439.736
If we subtract 5142 from 5390, we get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Let's proceed to step 12:
857 can be fit into 2480 2 times, resulting in a remainder of 766.
The next digit of our result is 2. 
Result so far: 75439.7362
Subtract 1714 from 2480 to get 766.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7660, and continue the process.

Step 13:
857 can be fit into 7660 8 times, resulting in a remainder of 804.
Put 8 as the next digit of the answer. 
Result so far: 75439.73628
The remainder is 804 after subtracting 6856 from 7660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8040, and continue the process.

Advancing to step 14:
The number 857 fits into 8040 9 times, leaving a remainder of 327.
Put 9 as the next digit of the answer. 
Result so far: 75439.736289
Subtract 7713 from 8040 to get 327.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3270, and continue the process.

Going ahead to step 15:
If we divide 3270 by 857, we get 3 and a remainder of 699.
The number 3 becomes the next digit in our result. 
Result so far: 75439.7362893
If we take 2571 away from 3270, we end up with 699.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6990, and continue the process.

Going ahead to step 16:
857 goes into 6990 8 times with a remainder of 134.
Record the quotient 8 as the next digit in the result. 
Result so far: 75439.73628938
If we subtract 6856 from 6990, we get 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

In conclusion, the division gives 75439.73628938 with a balance of 1.34e-07.