Let's divide 67662373 by 858
We're looking to find how many times 858 goes into 67662373.

Going ahead to step 1:
If we divide 6 by 858, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (7) from the dividend and append it to 6, then repeat: 67 / 858

Let's proceed to step 2:
858 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
Subtract 0 from 67 to get 67.
Bring next digit (6) of the dividend behind the 67 and repeat the process: 676 / 858

Going ahead to step 3:
858 goes into 676 0 times with a remainder of 676.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 676 leaves us with 676.
Grab the next digit (6) from the dividend, add it to 676, then carry on: 6766 / 858

Moving on to step 4:
6766 divided by 858 is 7 with a remainder of 760.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtracting 6006 from 6766 leaves us with 760.
Bring next digit (2) of the dividend behind the 760 and repeat the process: 7602 / 858

Let's proceed to step 5:
When dividing 7602 by 858, we get 8 with a remainder of 738.
The next digit of our result is 8. 
Result so far: 78.0
Deduct 6864 from 7602 and we're left with 738.
Bring next digit (3) of the dividend behind the 738 and repeat the process: 7383 / 858

Step 6:
If we divide 7383 by 858, we get 8 and a remainder of 519.
Write down 8 as next digit of the result. 
Result so far: 788.0
If we subtract 6864 from 7383, we get 519.
Include the next digit (7) from the dividend after 519, then repeat: 5197 / 858

Advancing to step 7:
If we divide 5197 by 858, we get 6 and a remainder of 49.
The number 6 becomes the next digit in our result. 
Result so far: 7886.0
Subtracting 5148 from 5197 leaves us with 49.
Include the next digit (3) from the dividend after 49, then repeat: 493 / 858

Going ahead to step 8:
When dividing 493 by 858, we get 0 with a remainder of 493.
The next digit of our result is 0. 
Result so far: 78860.0
Subtract 0 from 493 to get 493.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4930, and continue the process.

Step 9:
858 can be fit into 4930 5 times, resulting in a remainder of 640.
Put 5 as the next digit of the answer. 
Result so far: 78860.5
If we subtract 4290 from 4930, we get 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

On to step 10:
The number 858 fits into 6400 7 times, leaving a remainder of 394.
The number 7 becomes the next digit in our result. 
Result so far: 78860.57
The remainder is 394 after subtracting 6006 from 6400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Going ahead to step 11:
858 can be fit into 3940 4 times, resulting in a remainder of 508.
Write down 4 as next digit of the result. 
Result so far: 78860.574
The remainder is 508 after subtracting 3432 from 3940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5080, and continue the process.

Step 12:
5080 divided by 858 is 5 with a remainder of 790.
Record the quotient 5 as the next digit in the result. 
Result so far: 78860.5745
If we subtract 4290 from 5080, we get 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7900, and continue the process.

Going ahead to step 13:
When dividing 7900 by 858, we get 9 with a remainder of 178.
The next digit of our result is 9. 
Result so far: 78860.57459
Subtract 7722 from 7900 to get 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

On to step 14:
The number 858 fits into 1780 2 times, leaving a remainder of 64.
The number 2 becomes the next digit in our result. 
Result so far: 78860.574592
If we subtract 1716 from 1780, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 15:
The number 858 fits into 640 0 times, leaving a remainder of 640.
Use 0 as the next digit of our solution. 
Result so far: 78860.574592
Subtract 0 from 640 to get 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Moving on to step 16:
858 can be fit into 6400 7 times, resulting in a remainder of 394.
The next digit of our result is 7. 
Result so far: 78860.57459207
Deduct 6006 from 6400 and we're left with 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

The final outcome is 78860.57459207, with a leftover of 3.94e-07.