66000825 divided by 858 
Let's see how many times 858 fits into 66000825.

Going ahead to step 1:
If we divide 6 by 858, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 858

Step 2:
66 divided by 858 is 0 with a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Bring next digit (0) of the dividend behind the 66 and repeat the process: 660 / 858

Going ahead to step 3:
660 divided by 858 is 0 with a remainder of 660.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 660 to get 660.
Append the next digit (0) from the dividend to 660 and continue with: 6600 / 858

On to step 4:
6600 divided by 858 is 7 with a remainder of 594.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtracting 6006 from 6600 leaves us with 594.
Take the next digit (0) from the dividend and append it to 594, then repeat: 5940 / 858

Let's proceed to step 5:
The number 858 fits into 5940 6 times, leaving a remainder of 792.
Record the quotient 6 as the next digit in the result. 
Result so far: 76.0
The remainder is 792 after subtracting 5148 from 5940.
Bring next digit (8) of the dividend behind the 792 and repeat the process: 7928 / 858

Advancing to step 6:
The number 858 fits into 7928 9 times, leaving a remainder of 206.
The next digit of our result is 9. 
Result so far: 769.0
Subtract 7722 from 7928 to get 206.
Take the next digit (2) from the dividend and append it to 206, then repeat: 2062 / 858

On to step 7:
858 can be fit into 2062 2 times, resulting in a remainder of 346.
The next digit of our result is 2. 
Result so far: 7692.0
The remainder is 346 after subtracting 1716 from 2062.
Append the next digit (5) from the dividend to 346 and continue with: 3465 / 858

Let's proceed to step 8:
858 can be fit into 3465 4 times, resulting in a remainder of 33.
Write down 4 as next digit of the result. 
Result so far: 76924.0
Subtract 3432 from 3465 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 9:
858 can be fit into 330 0 times, resulting in a remainder of 330.
Use 0 as the next digit of our solution. 
Result so far: 76924.0
If we subtract 0 from 330, we get 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Let's proceed to step 10:
858 can be fit into 3300 3 times, resulting in a remainder of 726.
Record the quotient 3 as the next digit in the result. 
Result so far: 76924.03
The remainder is 726 after subtracting 2574 from 3300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7260, and continue the process.

Moving on to step 11:
The number 858 fits into 7260 8 times, leaving a remainder of 396.
The number 8 becomes the next digit in our result. 
Result so far: 76924.038
Subtracting 6864 from 7260 leaves us with 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Let's proceed to step 12:
858 can be fit into 3960 4 times, resulting in a remainder of 528.
The next digit of our result is 4. 
Result so far: 76924.0384
Subtract 3432 from 3960 to get 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Going ahead to step 13:
If we divide 5280 by 858, we get 6 and a remainder of 132.
Use 6 as the next digit of our solution. 
Result so far: 76924.03846
Subtract 5148 from 5280 to get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Moving on to step 14:
The number 858 fits into 1320 1 times, leaving a remainder of 462.
Record the quotient 1 as the next digit in the result. 
Result so far: 76924.038461
Subtract 858 from 1320 to get 462.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4620, and continue the process.

Moving on to step 15:
If we divide 4620 by 858, we get 5 and a remainder of 330.
The number 5 becomes the next digit in our result. 
Result so far: 76924.0384615
The remainder is 330 after subtracting 4290 from 4620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Going ahead to step 16:
The number 858 fits into 3300 3 times, leaving a remainder of 726.
The number 3 becomes the next digit in our result. 
Result so far: 76924.03846153
Subtract 2574 from 3300 to get 726.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7260, and continue the process.

The final result is 76924.03846153 with a remainder of 7.26e-07.