45807675 ÷ 840 
We want to divide 45807675 by 840.

On to step 1:
The number 840 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 840

Moving on to step 2:
840 goes into 45 0 times with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 45 after subtracting 0 from 45.
Include the next digit (8) from the dividend after 45, then repeat: 458 / 840

Advancing to step 3:
840 goes into 458 0 times with a remainder of 458.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 458 after subtracting 0 from 458.
Append the next digit (0) from the dividend to 458 and continue with: 4580 / 840

Going ahead to step 4:
When dividing 4580 by 840, we get 5 with a remainder of 380.
The next digit of our result is 5. 
Result so far: 5.0
Deduct 4200 from 4580 and we're left with 380.
Fetch the next digit (7) from the dividend, attach it to 380 and continue: 3807 / 840

Going ahead to step 5:
840 goes into 3807 4 times with a remainder of 447.
Put 4 as the next digit of the answer. 
Result so far: 54.0
The remainder is 447 after subtracting 3360 from 3807.
Append the next digit (6) from the dividend to 447 and continue with: 4476 / 840

Step 6:
4476 divided by 840 is 5 with a remainder of 276.
The number 5 becomes the next digit in our result. 
Result so far: 545.0
Deduct 4200 from 4476 and we're left with 276.
Bring next digit (7) of the dividend behind the 276 and repeat the process: 2767 / 840

Let's proceed to step 7:
If we divide 2767 by 840, we get 3 and a remainder of 247.
Write down 3 as next digit of the result. 
Result so far: 5453.0
If we subtract 2520 from 2767, we get 247.
Bring next digit (5) of the dividend behind the 247 and repeat the process: 2475 / 840

Moving on to step 8:
If we divide 2475 by 840, we get 2 and a remainder of 795.
Record the quotient 2 as the next digit in the result. 
Result so far: 54532.0
Deduct 1680 from 2475 and we're left with 795.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7950, and continue the process.

On to step 9:
840 goes into 7950 9 times with a remainder of 390.
The next digit of our result is 9. 
Result so far: 54532.9
Deduct 7560 from 7950 and we're left with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Advancing to step 10:
The number 840 fits into 3900 4 times, leaving a remainder of 540.
Write down 4 as next digit of the result. 
Result so far: 54532.94
Subtract 3360 from 3900 to get 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

On to step 11:
If we divide 5400 by 840, we get 6 and a remainder of 360.
The next digit of our result is 6. 
Result so far: 54532.946
Subtracting 5040 from 5400 leaves us with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Moving on to step 12:
840 goes into 3600 4 times with a remainder of 240.
Record the quotient 4 as the next digit in the result. 
Result so far: 54532.9464
The remainder is 240 after subtracting 3360 from 3600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Moving on to step 13:
When dividing 2400 by 840, we get 2 with a remainder of 720.
The number 2 becomes the next digit in our result. 
Result so far: 54532.94642
If we subtract 1680 from 2400, we get 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Let's proceed to step 14:
The number 840 fits into 7200 8 times, leaving a remainder of 480.
Record the quotient 8 as the next digit in the result. 
Result so far: 54532.946428
If we take 6720 away from 7200, we end up with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Let's proceed to step 15:
840 can be fit into 4800 5 times, resulting in a remainder of 600.
Use 5 as the next digit of our solution. 
Result so far: 54532.9464285
If we take 4200 away from 4800, we end up with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Let's proceed to step 16:
The number 840 fits into 6000 7 times, leaving a remainder of 120.
Put 7 as the next digit of the answer. 
Result so far: 54532.94642857
The remainder is 120 after subtracting 5880 from 6000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

The quotient of the division is 54532.94642857, and the remainder is 1.2e-07.