8489648 divided by 840 
We want to divide 8489648 by 840.

On to step 1:
840 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 840

On to step 2:
840 goes into 84 0 times with a remainder of 84.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 84, we get 84.
Bring next digit (8) of the dividend behind the 84 and repeat the process: 848 / 840

Step 3:
The number 840 fits into 848 1 times, leaving a remainder of 8.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 840 from 848, we get 8.
Take the next digit (9) from the dividend and append it to 8, then repeat: 89 / 840

Going ahead to step 4:
89 divided by 840 is 0 with a remainder of 89.
Use 0 as the next digit of our solution. 
Result so far: 10.0
The remainder is 89 after subtracting 0 from 89.
Include the next digit (6) from the dividend after 89, then repeat: 896 / 840

Moving on to step 5:
When dividing 896 by 840, we get 1 with a remainder of 56.
The next digit of our result is 1. 
Result so far: 101.0
Subtract 840 from 896 to get 56.
Append the next digit (4) from the dividend to 56 and continue with: 564 / 840

On to step 6:
840 goes into 564 0 times with a remainder of 564.
The next digit of our result is 0. 
Result so far: 1010.0
Deduct 0 from 564 and we're left with 564.
Fetch the next digit (8) from the dividend, attach it to 564 and continue: 5648 / 840

Let's proceed to step 7:
5648 divided by 840 is 6 with a remainder of 608.
Record the quotient 6 as the next digit in the result. 
Result so far: 10106.0
Subtracting 5040 from 5648 leaves us with 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

Advancing to step 8:
6080 divided by 840 is 7 with a remainder of 200.
Write down 7 as next digit of the result. 
Result so far: 10106.7
Subtracting 5880 from 6080 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Moving on to step 9:
2000 divided by 840 is 2 with a remainder of 320.
Record the quotient 2 as the next digit in the result. 
Result so far: 10106.72
Subtract 1680 from 2000 to get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Going ahead to step 10:
The number 840 fits into 3200 3 times, leaving a remainder of 680.
Write down 3 as next digit of the result. 
Result so far: 10106.723
Subtracting 2520 from 3200 leaves us with 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

Let's proceed to step 11:
When dividing 6800 by 840, we get 8 with a remainder of 80.
Write down 8 as next digit of the result. 
Result so far: 10106.7238
Subtracting 6720 from 6800 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 12:
840 goes into 800 0 times with a remainder of 800.
The number 0 becomes the next digit in our result. 
Result so far: 10106.7238
The remainder is 800 after subtracting 0 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Going ahead to step 13:
The number 840 fits into 8000 9 times, leaving a remainder of 440.
Use 9 as the next digit of our solution. 
Result so far: 10106.723809
The remainder is 440 after subtracting 7560 from 8000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Step 14:
4400 divided by 840 is 5 with a remainder of 200.
The next digit of our result is 5. 
Result so far: 10106.7238095
If we subtract 4200 from 4400, 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.

On to step 15:
When dividing 2000 by 840, we get 2 with a remainder of 320.
Record the quotient 2 as the next digit in the result. 
Result so far: 10106.72380952
The remainder is 320 after subtracting 1680 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

The quotient of the division is 10106.72380952, and the remainder is 3.2e-07.