We look at the division of 99448564 by 858 
Let's see how many times 858 fits into 99448564.

Moving on to step 1:
858 can be fit into 9 0 times, resulting in a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 858

Let's proceed to step 2:
The number 858 fits into 99 0 times, leaving a remainder of 99.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 99 and we're left with 99.
Take the next digit (4) from the dividend and append it to 99, then repeat: 994 / 858

Step 3:
The number 858 fits into 994 1 times, leaving a remainder of 136.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 858 away from 994, we end up with 136.
Grab the next digit (4) from the dividend, add it to 136, then carry on: 1364 / 858

On to step 4:
858 goes into 1364 1 times with a remainder of 506.
The next digit of our result is 1. 
Result so far: 11.0
If we subtract 858 from 1364, we get 506.
Grab the next digit (8) from the dividend, add it to 506, then carry on: 5068 / 858

Let's proceed to step 5:
858 goes into 5068 5 times with a remainder of 778.
Record the quotient 5 as the next digit in the result. 
Result so far: 115.0
If we take 4290 away from 5068, we end up with 778.
Append the next digit (5) from the dividend to 778 and continue with: 7785 / 858

Advancing to step 6:
7785 divided by 858 is 9 with a remainder of 63.
Use 9 as the next digit of our solution. 
Result so far: 1159.0
Subtracting 7722 from 7785 leaves us with 63.
Grab the next digit (6) from the dividend, add it to 63, then carry on: 636 / 858

Step 7:
858 can be fit into 636 0 times, resulting in a remainder of 636.
The next digit of our result is 0. 
Result so far: 11590.0
The remainder is 636 after subtracting 0 from 636.
Append the next digit (4) from the dividend to 636 and continue with: 6364 / 858

Advancing to step 8:
858 goes into 6364 7 times with a remainder of 358.
Record the quotient 7 as the next digit in the result. 
Result so far: 115907.0
Deduct 6006 from 6364 and we're left with 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

Going ahead to step 9:
The number 858 fits into 3580 4 times, leaving a remainder of 148.
Record the quotient 4 as the next digit in the result. 
Result so far: 115907.4
If we subtract 3432 from 3580, we get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Let's proceed to step 10:
The number 858 fits into 1480 1 times, leaving a remainder of 622.
Put 1 as the next digit of the answer. 
Result so far: 115907.41
Subtracting 858 from 1480 leaves us with 622.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

Step 11:
The number 858 fits into 6220 7 times, leaving a remainder of 214.
Record the quotient 7 as the next digit in the result. 
Result so far: 115907.417
Deduct 6006 from 6220 and we're left with 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

On to step 12:
If we divide 2140 by 858, we get 2 and a remainder of 424.
Record the quotient 2 as the next digit in the result. 
Result so far: 115907.4172
Subtracting 1716 from 2140 leaves us with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Step 13:
4240 divided by 858 is 4 with a remainder of 808.
Record the quotient 4 as the next digit in the result. 
Result so far: 115907.41724
Subtracting 3432 from 4240 leaves us with 808.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8080, and continue the process.

Moving on to step 14:
When dividing 8080 by 858, we get 9 with a remainder of 358.
Put 9 as the next digit of the answer. 
Result so far: 115907.417249
If we subtract 7722 from 8080, we get 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

Step 15:
The number 858 fits into 3580 4 times, leaving a remainder of 148.
Record the quotient 4 as the next digit in the result. 
Result so far: 115907.4172494
The remainder is 148 after subtracting 3432 from 3580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Advancing to step 16:
858 can be fit into 1480 1 times, resulting in a remainder of 622.
Record the quotient 1 as the next digit in the result. 
Result so far: 115907.41724941
If we take 858 away from 1480, we end up with 622.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

The final result is 115907.41724941 with a remainder of 6.22e-07.