23079040 divided by 643 
We want to divide 23079040 by 643.

Step 1:
643 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (3) from the dividend, attach it to 2 and continue: 23 / 643

Let's proceed to step 2:
When dividing 23 by 643, we get 0 with a remainder of 23.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 23 after subtracting 0 from 23.
Take the next digit (0) from the dividend and append it to 23, then repeat: 230 / 643

Let's proceed to step 3:
643 goes into 230 0 times with a remainder of 230.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 230 to get 230.
Append the next digit (7) from the dividend to 230 and continue with: 2307 / 643

Step 4:
643 goes into 2307 3 times with a remainder of 378.
The next digit of our result is 3. 
Result so far: 3.0
Deduct 1929 from 2307 and we're left with 378.
Take the next digit (9) from the dividend and append it to 378, then repeat: 3789 / 643

Let's proceed to step 5:
643 goes into 3789 5 times with a remainder of 574.
The next digit of our result is 5. 
Result so far: 35.0
Subtract 3215 from 3789 to get 574.
Grab the next digit (0) from the dividend, add it to 574, then carry on: 5740 / 643

Step 6:
The number 643 fits into 5740 8 times, leaving a remainder of 596.
The number 8 becomes the next digit in our result. 
Result so far: 358.0
The remainder is 596 after subtracting 5144 from 5740.
Bring next digit (4) of the dividend behind the 596 and repeat the process: 5964 / 643

Moving on to step 7:
The number 643 fits into 5964 9 times, leaving a remainder of 177.
The next digit of our result is 9. 
Result so far: 3589.0
If we take 5787 away from 5964, we end up with 177.
Take the next digit (0) from the dividend and append it to 177, then repeat: 1770 / 643

Step 8:
643 can be fit into 1770 2 times, resulting in a remainder of 484.
Write down 2 as next digit of the result. 
Result so far: 35892.0
If we subtract 1286 from 1770, we get 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Let's proceed to step 9:
The number 643 fits into 4840 7 times, leaving a remainder of 339.
The next digit of our result is 7. 
Result so far: 35892.7
The remainder is 339 after subtracting 4501 from 4840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3390, and continue the process.

On to step 10:
643 can be fit into 3390 5 times, resulting in a remainder of 175.
The next digit of our result is 5. 
Result so far: 35892.75
If we take 3215 away from 3390, we end up with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Let's proceed to step 11:
The number 643 fits into 1750 2 times, leaving a remainder of 464.
The number 2 becomes the next digit in our result. 
Result so far: 35892.752
Subtract 1286 from 1750 to get 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Let's proceed to step 12:
The number 643 fits into 4640 7 times, leaving a remainder of 139.
The number 7 becomes the next digit in our result. 
Result so far: 35892.7527
If we take 4501 away from 4640, we end up with 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Let's proceed to step 13:
643 goes into 1390 2 times with a remainder of 104.
Put 2 as the next digit of the answer. 
Result so far: 35892.75272
Subtract 1286 from 1390 to get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Going ahead to step 14:
When dividing 1040 by 643, we get 1 with a remainder of 397.
The number 1 becomes the next digit in our result. 
Result so far: 35892.752721
Deduct 643 from 1040 and we're left with 397.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3970, and continue the process.

Step 15:
If we divide 3970 by 643, we get 6 and a remainder of 112.
The next digit of our result is 6. 
Result so far: 35892.7527216
The remainder is 112 after subtracting 3858 from 3970.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 16:
The number 643 fits into 1120 1 times, leaving a remainder of 477.
Write down 1 as next digit of the result. 
Result so far: 35892.75272161
The remainder is 477 after subtracting 643 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4770, and continue the process.

In conclusion, the division gives 35892.75272161 with a balance of 4.77e-07.