We're dividing 14354293 by 858 
We want to divide 14354293 by 858.

Let's proceed to step 1:
The number 858 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 858

Advancing to step 2:
14 divided by 858 is 0 with a remainder of 14.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 14 to get 14.
Append the next digit (3) from the dividend to 14 and continue with: 143 / 858

Advancing to step 3:
858 goes into 143 0 times with a remainder of 143.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 143 to get 143.
Fetch the next digit (5) from the dividend, attach it to 143 and continue: 1435 / 858

Going ahead to step 4:
When dividing 1435 by 858, we get 1 with a remainder of 577.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 858 from 1435 leaves us with 577.
Take the next digit (4) from the dividend and append it to 577, then repeat: 5774 / 858

On to step 5:
858 can be fit into 5774 6 times, resulting in a remainder of 626.
Use 6 as the next digit of our solution. 
Result so far: 16.0
If we subtract 5148 from 5774, we get 626.
Include the next digit (2) from the dividend after 626, then repeat: 6262 / 858

Going ahead to step 6:
The number 858 fits into 6262 7 times, leaving a remainder of 256.
Use 7 as the next digit of our solution. 
Result so far: 167.0
Subtracting 6006 from 6262 leaves us with 256.
Take the next digit (9) from the dividend and append it to 256, then repeat: 2569 / 858

Moving on to step 7:
858 goes into 2569 2 times with a remainder of 853.
Use 2 as the next digit of our solution. 
Result so far: 1672.0
Subtract 1716 from 2569 to get 853.
Grab the next digit (3) from the dividend, add it to 853, then carry on: 8533 / 858

On to step 8:
The number 858 fits into 8533 9 times, leaving a remainder of 811.
Use 9 as the next digit of our solution. 
Result so far: 16729.0
The remainder is 811 after subtracting 7722 from 8533.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8110, and continue the process.

Step 9:
When dividing 8110 by 858, we get 9 with a remainder of 388.
The next digit of our result is 9. 
Result so far: 16729.9
Deduct 7722 from 8110 and we're left with 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Going ahead to step 10:
858 goes into 3880 4 times with a remainder of 448.
Record the quotient 4 as the next digit in the result. 
Result so far: 16729.94
Deduct 3432 from 3880 and we're left with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Advancing to step 11:
858 goes into 4480 5 times with a remainder of 190.
The number 5 becomes the next digit in our result. 
Result so far: 16729.945
If we subtract 4290 from 4480, we get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

On to step 12:
The number 858 fits into 1900 2 times, leaving a remainder of 184.
Put 2 as the next digit of the answer. 
Result so far: 16729.9452
Subtract 1716 from 1900 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Going ahead to step 13:
858 can be fit into 1840 2 times, resulting in a remainder of 124.
Use 2 as the next digit of our solution. 
Result so far: 16729.94522
Subtracting 1716 from 1840 leaves us with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Our division results in 16729.94522 with a remaining 0.000124.