67450716 divided by 858 
Let's see how many times 858 fits into 67450716.

Let's proceed to step 1:
When dividing 6 by 858, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (7) from the dividend and append it to 6, then repeat: 67 / 858

Let's proceed to step 2:
If we divide 67 by 858, we get 0 and a remainder of 67.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 67, we get 67.
Take the next digit (4) from the dividend and append it to 67, then repeat: 674 / 858

Advancing to step 3:
The number 858 fits into 674 0 times, leaving a remainder of 674.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 674 leaves us with 674.
Fetch the next digit (5) from the dividend, attach it to 674 and continue: 6745 / 858

Let's proceed to step 4:
If we divide 6745 by 858, we get 7 and a remainder of 739.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 6006 away from 6745, we end up with 739.
Fetch the next digit (0) from the dividend, attach it to 739 and continue: 7390 / 858

On to step 5:
7390 divided by 858 is 8 with a remainder of 526.
The next digit of our result is 8. 
Result so far: 78.0
Deduct 6864 from 7390 and we're left with 526.
Append the next digit (7) from the dividend to 526 and continue with: 5267 / 858

Step 6:
The number 858 fits into 5267 6 times, leaving a remainder of 119.
Write down 6 as next digit of the result. 
Result so far: 786.0
If we subtract 5148 from 5267, we get 119.
Fetch the next digit (1) from the dividend, attach it to 119 and continue: 1191 / 858

On to step 7:
1191 divided by 858 is 1 with a remainder of 333.
Use 1 as the next digit of our solution. 
Result so far: 7861.0
If we subtract 858 from 1191, we get 333.
Append the next digit (6) from the dividend to 333 and continue with: 3336 / 858

Going ahead to step 8:
858 goes into 3336 3 times with a remainder of 762.
Record the quotient 3 as the next digit in the result. 
Result so far: 78613.0
Subtracting 2574 from 3336 leaves us with 762.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7620, and continue the process.

Step 9:
The number 858 fits into 7620 8 times, leaving a remainder of 756.
Use 8 as the next digit of our solution. 
Result so far: 78613.8
If we take 6864 away from 7620, we end up with 756.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7560, and continue the process.

Moving on to step 10:
7560 divided by 858 is 8 with a remainder of 696.
The number 8 becomes the next digit in our result. 
Result so far: 78613.88
If we take 6864 away from 7560, we end up with 696.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6960, and continue the process.

The final outcome is 78613.88, with a leftover of 0.696.