We're dividing 9728740 by 858 
We want to figure out the number of times 9728740 can be divided by 858.

Let's proceed to step 1:
9 divided by 858 is 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Include the next digit (7) from the dividend after 9, then repeat: 97 / 858

Going ahead to step 2:
The number 858 fits into 97 0 times, leaving a remainder of 97.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 97 and we're left with 97.
Include the next digit (2) from the dividend after 97, then repeat: 972 / 858

Let's proceed to step 3:
The number 858 fits into 972 1 times, leaving a remainder of 114.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 858 from 972 leaves us with 114.
Bring next digit (8) of the dividend behind the 114 and repeat the process: 1148 / 858

Step 4:
1148 divided by 858 is 1 with a remainder of 290.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtracting 858 from 1148 leaves us with 290.
Append the next digit (7) from the dividend to 290 and continue with: 2907 / 858

Let's proceed to step 5:
When dividing 2907 by 858, we get 3 with a remainder of 333.
Use 3 as the next digit of our solution. 
Result so far: 113.0
Deduct 2574 from 2907 and we're left with 333.
Take the next digit (4) from the dividend and append it to 333, then repeat: 3334 / 858

Going ahead to step 6:
858 goes into 3334 3 times with a remainder of 760.
Use 3 as the next digit of our solution. 
Result so far: 1133.0
If we subtract 2574 from 3334, we get 760.
Include the next digit (0) from the dividend after 760, then repeat: 7600 / 858

Going ahead to step 7:
The number 858 fits into 7600 8 times, leaving a remainder of 736.
The next digit of our result is 8. 
Result so far: 11338.0
If we take 6864 away from 7600, we end up with 736.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7360, and continue the process.

On to step 8:
If we divide 7360 by 858, we get 8 and a remainder of 496.
The next digit of our result is 8. 
Result so far: 11338.8
If we subtract 6864 from 7360, we get 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Advancing to step 9:
If we divide 4960 by 858, we get 5 and a remainder of 670.
Use 5 as the next digit of our solution. 
Result so far: 11338.85
If we subtract 4290 from 4960, we get 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6700, and continue the process.

Going ahead to step 10:
6700 divided by 858 is 7 with a remainder of 694.
Use 7 as the next digit of our solution. 
Result so far: 11338.857
If we take 6006 away from 6700, we end up with 694.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6940, and continue the process.

Step 11:
858 can be fit into 6940 8 times, resulting in a remainder of 76.
Put 8 as the next digit of the answer. 
Result so far: 11338.8578
The remainder is 76 after subtracting 6864 from 6940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 12:
The number 858 fits into 760 0 times, leaving a remainder of 760.
The number 0 becomes the next digit in our result. 
Result so far: 11338.8578
Deduct 0 from 760 and we're left with 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

Advancing to step 13:
The number 858 fits into 7600 8 times, leaving a remainder of 736.
The number 8 becomes the next digit in our result. 
Result so far: 11338.857808
The remainder is 736 after subtracting 6864 from 7600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7360, and continue the process.

Advancing to step 14:
858 can be fit into 7360 8 times, resulting in a remainder of 496.
Record the quotient 8 as the next digit in the result. 
Result so far: 11338.8578088
If we take 6864 away from 7360, we end up with 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

The final result is 11338.8578088 with a remainder of 4.96e-06.