Let's divide 68865496 by 643
We're looking to find how many times 643 goes into 68865496.

Going ahead to step 1:
If we divide 6 by 643, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 643

Advancing to step 2:
643 goes into 68 0 times with a remainder of 68.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 68 and we're left with 68.
Fetch the next digit (8) from the dividend, attach it to 68 and continue: 688 / 643

Moving on to step 3:
643 can be fit into 688 1 times, resulting in a remainder of 45.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 643 from 688 and we're left with 45.
Take the next digit (6) from the dividend and append it to 45, then repeat: 456 / 643

Let's proceed to step 4:
456 divided by 643 is 0 with a remainder of 456.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we take 0 away from 456, we end up with 456.
Bring next digit (5) of the dividend behind the 456 and repeat the process: 4565 / 643

Moving on to step 5:
When dividing 4565 by 643, we get 7 with a remainder of 64.
The next digit of our result is 7. 
Result so far: 107.0
Deduct 4501 from 4565 and we're left with 64.
Grab the next digit (4) from the dividend, add it to 64, then carry on: 644 / 643

Moving on to step 6:
When dividing 644 by 643, we get 1 with a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 1071.0
Subtracting 643 from 644 leaves us with 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 643

On to step 7:
When dividing 19 by 643, we get 0 with a remainder of 19.
The number 0 becomes the next digit in our result. 
Result so far: 10710.0
If we subtract 0 from 19, we get 19.
Include the next digit (6) from the dividend after 19, then repeat: 196 / 643

On to step 8:
When dividing 196 by 643, we get 0 with a remainder of 196.
Write down 0 as next digit of the result. 
Result so far: 107100.0
Subtracting 0 from 196 leaves us with 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

On to step 9:
If we divide 1960 by 643, we get 3 and a remainder of 31.
Put 3 as the next digit of the answer. 
Result so far: 107100.3
The remainder is 31 after subtracting 1929 from 1960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 10:
310 divided by 643 is 0 with a remainder of 310.
The next digit of our result is 0. 
Result so far: 107100.3
If we subtract 0 from 310, we get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Moving on to step 11:
When dividing 3100 by 643, we get 4 with a remainder of 528.
The number 4 becomes the next digit in our result. 
Result so far: 107100.304
Subtracting 2572 from 3100 leaves us with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Step 12:
If we divide 5280 by 643, we get 8 and a remainder of 136.
The next digit of our result is 8. 
Result so far: 107100.3048
If we take 5144 away from 5280, we end up with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Advancing to step 13:
The number 643 fits into 1360 2 times, leaving a remainder of 74.
Record the quotient 2 as the next digit in the result. 
Result so far: 107100.30482
If we subtract 1286 from 1360, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 14:
When dividing 740 by 643, we get 1 with a remainder of 97.
Write down 1 as next digit of the result. 
Result so far: 107100.304821
Deduct 643 from 740 and we're left with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Going ahead to step 15:
The number 643 fits into 970 1 times, leaving a remainder of 327.
The next digit of our result is 1. 
Result so far: 107100.3048211
Subtracting 643 from 970 leaves us with 327.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3270, and continue the process.

The final result is 107100.3048211 with a remainder of 3.27e-06.