42928697 divided by 643 
Our goal is to divide 42928697 by 643.

Let's proceed to step 1:
643 can be fit into 4 0 times, resulting in 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.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 643

Advancing to step 2:
42 divided by 643 is 0 with a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 42 to get 42.
Take the next digit (9) from the dividend and append it to 42, then repeat: 429 / 643

Step 3:
When dividing 429 by 643, we get 0 with a remainder of 429.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 429, we end up with 429.
Append the next digit (2) from the dividend to 429 and continue with: 4292 / 643

Going ahead to step 4:
4292 divided by 643 is 6 with a remainder of 434.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we subtract 3858 from 4292, we get 434.
Include the next digit (8) from the dividend after 434, then repeat: 4348 / 643

On to step 5:
643 goes into 4348 6 times with a remainder of 490.
Record the quotient 6 as the next digit in the result. 
Result so far: 66.0
If we subtract 3858 from 4348, we get 490.
Append the next digit (6) from the dividend to 490 and continue with: 4906 / 643

Step 6:
When dividing 4906 by 643, we get 7 with a remainder of 405.
Use 7 as the next digit of our solution. 
Result so far: 667.0
Subtracting 4501 from 4906 leaves us with 405.
Append the next digit (9) from the dividend to 405 and continue with: 4059 / 643

Moving on to step 7:
The number 643 fits into 4059 6 times, leaving a remainder of 201.
Record the quotient 6 as the next digit in the result. 
Result so far: 6676.0
If we take 3858 away from 4059, we end up with 201.
Bring next digit (7) of the dividend behind the 201 and repeat the process: 2017 / 643

Going ahead to step 8:
If we divide 2017 by 643, we get 3 and a remainder of 88.
Write down 3 as next digit of the result. 
Result so far: 66763.0
Subtract 1929 from 2017 to get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

On to step 9:
880 divided by 643 is 1 with a remainder of 237.
The next digit of our result is 1. 
Result so far: 66763.1
Subtracting 643 from 880 leaves us with 237.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2370, and continue the process.

Step 10:
643 can be fit into 2370 3 times, resulting in a remainder of 441.
Record the quotient 3 as the next digit in the result. 
Result so far: 66763.13
The remainder is 441 after subtracting 1929 from 2370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4410, and continue the process.

On to step 11:
643 can be fit into 4410 6 times, resulting in a remainder of 552.
Write down 6 as next digit of the result. 
Result so far: 66763.136
Subtract 3858 from 4410 to get 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Moving on to step 12:
643 can be fit into 5520 8 times, resulting in a remainder of 376.
Write down 8 as next digit of the result. 
Result so far: 66763.1368
If we subtract 5144 from 5520, we get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Moving on to step 13:
3760 divided by 643 is 5 with a remainder of 545.
Use 5 as the next digit of our solution. 
Result so far: 66763.13685
Subtract 3215 from 3760 to get 545.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5450, and continue the process.

Moving on to step 14:
643 can be fit into 5450 8 times, resulting in a remainder of 306.
Write down 8 as next digit of the result. 
Result so far: 66763.136858
Subtracting 5144 from 5450 leaves us with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Going ahead to step 15:
3060 divided by 643 is 4 with a remainder of 488.
Put 4 as the next digit of the answer. 
Result so far: 66763.1368584
If we subtract 2572 from 3060, we get 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Moving on to step 16:
If we divide 4880 by 643, we get 7 and a remainder of 379.
The next digit of our result is 7. 
Result so far: 66763.13685847
If we take 4501 away from 4880, we end up with 379.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3790, and continue the process.

In conclusion, the division gives 66763.13685847 with a balance of 3.79e-07.