67425638 divided by 858 
We want to divide 67425638 by 858.

Going ahead to step 1:
The number 858 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (7) of the dividend behind the 6 and repeat the process: 67 / 858

Let's proceed to step 2:
The number 858 fits into 67 0 times, leaving a remainder of 67.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 67 and we're left with 67.
Include the next digit (4) from the dividend after 67, then repeat: 674 / 858

Advancing to step 3:
If we divide 674 by 858, we get 0 and a remainder of 674.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 674 to get 674.
Append the next digit (2) from the dividend to 674 and continue with: 6742 / 858

Moving on to step 4:
When dividing 6742 by 858, we get 7 with a remainder of 736.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtracting 6006 from 6742 leaves us with 736.
Fetch the next digit (5) from the dividend, attach it to 736 and continue: 7365 / 858

On to step 5:
858 goes into 7365 8 times with a remainder of 501.
Use 8 as the next digit of our solution. 
Result so far: 78.0
The remainder is 501 after subtracting 6864 from 7365.
Fetch the next digit (6) from the dividend, attach it to 501 and continue: 5016 / 858

Moving on to step 6:
If we divide 5016 by 858, we get 5 and a remainder of 726.
The number 5 becomes the next digit in our result. 
Result so far: 785.0
Subtracting 4290 from 5016 leaves us with 726.
Grab the next digit (3) from the dividend, add it to 726, then carry on: 7263 / 858

Step 7:
If we divide 7263 by 858, we get 8 and a remainder of 399.
Write down 8 as next digit of the result. 
Result so far: 7858.0
Subtract 6864 from 7263 to get 399.
Take the next digit (8) from the dividend and append it to 399, then repeat: 3998 / 858

Let's proceed to step 8:
3998 divided by 858 is 4 with a remainder of 566.
Put 4 as the next digit of the answer. 
Result so far: 78584.0
The remainder is 566 after subtracting 3432 from 3998.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5660, and continue the process.

Let's proceed to step 9:
5660 divided by 858 is 6 with a remainder of 512.
Record the quotient 6 as the next digit in the result. 
Result so far: 78584.6
Deduct 5148 from 5660 and we're left with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

Moving on to step 10:
5120 divided by 858 is 5 with a remainder of 830.
The next digit of our result is 5. 
Result so far: 78584.65
Subtracting 4290 from 5120 leaves us with 830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8300, and continue the process.

On to step 11:
The number 858 fits into 8300 9 times, leaving a remainder of 578.
The next digit of our result is 9. 
Result so far: 78584.659
Deduct 7722 from 8300 and we're left with 578.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5780, and continue the process.

Advancing to step 12:
858 can be fit into 5780 6 times, resulting in a remainder of 632.
Write down 6 as next digit of the result. 
Result so far: 78584.6596
Deduct 5148 from 5780 and we're left with 632.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6320, and continue the process.

Moving on to step 13:
858 goes into 6320 7 times with a remainder of 314.
Record the quotient 7 as the next digit in the result. 
Result so far: 78584.65967
Subtract 6006 from 6320 to get 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

On to step 14:
The number 858 fits into 3140 3 times, leaving a remainder of 566.
Put 3 as the next digit of the answer. 
Result so far: 78584.659673
If we subtract 2574 from 3140, we get 566.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5660, and continue the process.

Step 15:
If we divide 5660 by 858, we get 6 and a remainder of 512.
The number 6 becomes the next digit in our result. 
Result so far: 78584.6596736
If we subtract 5148 from 5660, we get 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

On to step 16:
5120 divided by 858 is 5 with a remainder of 830.
The number 5 becomes the next digit in our result. 
Result so far: 78584.65967365
The remainder is 830 after subtracting 4290 from 5120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8300, and continue the process.

In conclusion, the division gives 78584.65967365 with a balance of 8.3e-07.