56042108 divided by 645 
Our goal is to divide 56042108 by 645.

On to step 1:
The number 645 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Grab the next digit (6) from the dividend, add it to 5, then carry on: 56 / 645

Let's proceed to step 2:
645 goes into 56 0 times with a remainder of 56.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 56, we end up with 56.
Include the next digit (0) from the dividend after 56, then repeat: 560 / 645

Step 3:
645 goes into 560 0 times with a remainder of 560.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 560 and we're left with 560.
Grab the next digit (4) from the dividend, add it to 560, then carry on: 5604 / 645

Going ahead to step 4:
5604 divided by 645 is 8 with a remainder of 444.
Write down 8 as next digit of the result. 
Result so far: 8.0
Deduct 5160 from 5604 and we're left with 444.
Fetch the next digit (2) from the dividend, attach it to 444 and continue: 4442 / 645

Step 5:
When dividing 4442 by 645, we get 6 with a remainder of 572.
Use 6 as the next digit of our solution. 
Result so far: 86.0
If we subtract 3870 from 4442, we get 572.
Include the next digit (1) from the dividend after 572, then repeat: 5721 / 645

Step 6:
645 can be fit into 5721 8 times, resulting in a remainder of 561.
The number 8 becomes the next digit in our result. 
Result so far: 868.0
Subtracting 5160 from 5721 leaves us with 561.
Include the next digit (0) from the dividend after 561, then repeat: 5610 / 645

Advancing to step 7:
5610 divided by 645 is 8 with a remainder of 450.
The next digit of our result is 8. 
Result so far: 8688.0
If we subtract 5160 from 5610, we get 450.
Fetch the next digit (8) from the dividend, attach it to 450 and continue: 4508 / 645

Advancing to step 8:
4508 divided by 645 is 6 with a remainder of 638.
Record the quotient 6 as the next digit in the result. 
Result so far: 86886.0
Subtracting 3870 from 4508 leaves us with 638.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6380, and continue the process.

On to step 9:
The number 645 fits into 6380 9 times, leaving a remainder of 575.
Use 9 as the next digit of our solution. 
Result so far: 86886.9
Subtracting 5805 from 6380 leaves us with 575.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5750, and continue the process.

Going ahead to step 10:
If we divide 5750 by 645, we get 8 and a remainder of 590.
Use 8 as the next digit of our solution. 
Result so far: 86886.98
If we take 5160 away from 5750, we end up with 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Going ahead to step 11:
645 can be fit into 5900 9 times, resulting in a remainder of 95.
The next digit of our result is 9. 
Result so far: 86886.989
Subtract 5805 from 5900 to get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Step 12:
950 divided by 645 is 1 with a remainder of 305.
Record the quotient 1 as the next digit in the result. 
Result so far: 86886.9891
If we take 645 away from 950, we end up with 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Going ahead to step 13:
3050 divided by 645 is 4 with a remainder of 470.
Use 4 as the next digit of our solution. 
Result so far: 86886.98914
The remainder is 470 after subtracting 2580 from 3050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Step 14:
The number 645 fits into 4700 7 times, leaving a remainder of 185.
Use 7 as the next digit of our solution. 
Result so far: 86886.989147
Subtract 4515 from 4700 to get 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Moving on to step 15:
If we divide 1850 by 645, we get 2 and a remainder of 560.
Use 2 as the next digit of our solution. 
Result so far: 86886.9891472
Subtracting 1290 from 1850 leaves us with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Going ahead to step 16:
645 goes into 5600 8 times with a remainder of 440.
Record the quotient 8 as the next digit in the result. 
Result so far: 86886.98914728
The remainder is 440 after subtracting 5160 from 5600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

In conclusion, the division gives 86886.98914728 with a balance of 4.4e-07.