We divide 9423146 by 870
We want to divide 9423146 by 870.

On to step 1:
870 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
Subtracting 0 from 9 leaves us with 9.
Take the next digit (4) from the dividend and append it to 9, then repeat: 94 / 870

Let's proceed to step 2:
870 can be fit into 94 0 times, resulting in a remainder of 94.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 94, we get 94.
Include the next digit (2) from the dividend after 94, then repeat: 942 / 870

Advancing to step 3:
When dividing 942 by 870, we get 1 with a remainder of 72.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 870 from 942, we get 72.
Include the next digit (3) from the dividend after 72, then repeat: 723 / 870

Moving on to step 4:
The number 870 fits into 723 0 times, leaving a remainder of 723.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
The remainder is 723 after subtracting 0 from 723.
Bring next digit (1) of the dividend behind the 723 and repeat the process: 7231 / 870

Advancing to step 5:
7231 divided by 870 is 8 with a remainder of 271.
Write down 8 as next digit of the result. 
Result so far: 108.0
Subtract 6960 from 7231 to get 271.
Fetch the next digit (4) from the dividend, attach it to 271 and continue: 2714 / 870

Moving on to step 6:
When dividing 2714 by 870, we get 3 with a remainder of 104.
The next digit of our result is 3. 
Result so far: 1083.0
Deduct 2610 from 2714 and we're left with 104.
Include the next digit (6) from the dividend after 104, then repeat: 1046 / 870

On to step 7:
If we divide 1046 by 870, we get 1 and a remainder of 176.
Use 1 as the next digit of our solution. 
Result so far: 10831.0
Deduct 870 from 1046 and we're left with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Advancing to step 8:
870 can be fit into 1760 2 times, resulting in a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 10831.2
If we subtract 1740 from 1760, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
870 goes into 200 0 times with a remainder of 200.
The number 0 becomes the next digit in our result. 
Result so far: 10831.2
If we subtract 0 from 200, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Going ahead to step 10:
If we divide 2000 by 870, we get 2 and a remainder of 260.
Write down 2 as next digit of the result. 
Result so far: 10831.202
Subtract 1740 from 2000 to get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

On to step 11:
2600 divided by 870 is 2 with a remainder of 860.
The next digit of our result is 2. 
Result so far: 10831.2022
If we take 1740 away from 2600, we end up with 860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8600, and continue the process.

Our division results in 10831.2022 with a remaining 0.0086.