75483193 divided by 840 
We want to figure out the number of times 75483193 can be divided by 840.

On to step 1:
7 divided by 840 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 840

Step 2:
75 divided by 840 is 0 with a remainder of 75.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 75 and we're left with 75.
Take the next digit (4) from the dividend and append it to 75, then repeat: 754 / 840

Going ahead to step 3:
840 can be fit into 754 0 times, resulting in a remainder of 754.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 754 after subtracting 0 from 754.
Include the next digit (8) from the dividend after 754, then repeat: 7548 / 840

Advancing to step 4:
When dividing 7548 by 840, we get 8 with a remainder of 828.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 6720 from 7548 and we're left with 828.
Fetch the next digit (3) from the dividend, attach it to 828 and continue: 8283 / 840

Going ahead to step 5:
If we divide 8283 by 840, we get 9 and a remainder of 723.
Put 9 as the next digit of the answer. 
Result so far: 89.0
Subtracting 7560 from 8283 leaves us with 723.
Append the next digit (1) from the dividend to 723 and continue with: 7231 / 840

Moving on to step 6:
When dividing 7231 by 840, we get 8 with a remainder of 511.
Write down 8 as next digit of the result. 
Result so far: 898.0
Subtracting 6720 from 7231 leaves us with 511.
Append the next digit (9) from the dividend to 511 and continue with: 5119 / 840

Step 7:
The number 840 fits into 5119 6 times, leaving a remainder of 79.
Write down 6 as next digit of the result. 
Result so far: 8986.0
Subtracting 5040 from 5119 leaves us with 79.
Grab the next digit (3) from the dividend, add it to 79, then carry on: 793 / 840

Moving on to step 8:
The number 840 fits into 793 0 times, leaving a remainder of 793.
Write down 0 as next digit of the result. 
Result so far: 89860.0
If we subtract 0 from 793, we get 793.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7930, and continue the process.

Let's proceed to step 9:
840 goes into 7930 9 times with a remainder of 370.
Use 9 as the next digit of our solution. 
Result so far: 89860.9
If we subtract 7560 from 7930, we get 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Going ahead to step 10:
3700 divided by 840 is 4 with a remainder of 340.
The number 4 becomes the next digit in our result. 
Result so far: 89860.94
If we subtract 3360 from 3700, we get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Moving on to step 11:
The number 840 fits into 3400 4 times, leaving a remainder of 40.
Write down 4 as next digit of the result. 
Result so far: 89860.944
Deduct 3360 from 3400 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Our division results in 89860.944 with a remaining 0.004.