Let's divide 57008654 by 643
Our goal is to divide 57008654 by 643.

Advancing to step 1:
643 goes into 5 0 times with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Grab the next digit (7) from the dividend, add it to 5, then carry on: 57 / 643

On to step 2:
643 can be fit into 57 0 times, resulting in a remainder of 57.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 57, we end up with 57.
Fetch the next digit (0) from the dividend, attach it to 57 and continue: 570 / 643

Moving on to step 3:
643 goes into 570 0 times with a remainder of 570.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 570 after subtracting 0 from 570.
Append the next digit (0) from the dividend to 570 and continue with: 5700 / 643

Advancing to step 4:
5700 divided by 643 is 8 with a remainder of 556.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we take 5144 away from 5700, we end up with 556.
Fetch the next digit (8) from the dividend, attach it to 556 and continue: 5568 / 643

Going ahead to step 5:
When dividing 5568 by 643, we get 8 with a remainder of 424.
Record the quotient 8 as the next digit in the result. 
Result so far: 88.0
Deduct 5144 from 5568 and we're left with 424.
Include the next digit (6) from the dividend after 424, then repeat: 4246 / 643

On to step 6:
4246 divided by 643 is 6 with a remainder of 388.
Write down 6 as next digit of the result. 
Result so far: 886.0
Subtract 3858 from 4246 to get 388.
Take the next digit (5) from the dividend and append it to 388, then repeat: 3885 / 643

Let's proceed to step 7:
3885 divided by 643 is 6 with a remainder of 27.
Put 6 as the next digit of the answer. 
Result so far: 8866.0
If we subtract 3858 from 3885, we get 27.
Fetch the next digit (4) from the dividend, attach it to 27 and continue: 274 / 643

Advancing to step 8:
274 divided by 643 is 0 with a remainder of 274.
Put 0 as the next digit of the answer. 
Result so far: 88660.0
If we subtract 0 from 274, we get 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

On to step 9:
The number 643 fits into 2740 4 times, leaving a remainder of 168.
Use 4 as the next digit of our solution. 
Result so far: 88660.4
Subtract 2572 from 2740 to get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Moving on to step 10:
643 can be fit into 1680 2 times, resulting in a remainder of 394.
The number 2 becomes the next digit in our result. 
Result so far: 88660.42
If we subtract 1286 from 1680, we get 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Advancing to step 11:
If we divide 3940 by 643, we get 6 and a remainder of 82.
The next digit of our result is 6. 
Result so far: 88660.426
Deduct 3858 from 3940 and we're left with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 12:
When dividing 820 by 643, we get 1 with a remainder of 177.
The number 1 becomes the next digit in our result. 
Result so far: 88660.4261
Subtract 643 from 820 to get 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

Step 13:
643 can be fit into 1770 2 times, resulting in a remainder of 484.
Put 2 as the next digit of the answer. 
Result so far: 88660.42612
Deduct 1286 from 1770 and we're left with 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Moving on to step 14:
643 goes into 4840 7 times with a remainder of 339.
Put 7 as the next digit of the answer. 
Result so far: 88660.426127
If we subtract 4501 from 4840, we get 339.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3390, and continue the process.

Let's proceed to step 15:
When dividing 3390 by 643, we get 5 with a remainder of 175.
Record the quotient 5 as the next digit in the result. 
Result so far: 88660.4261275
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.

Moving on to step 16:
1750 divided by 643 is 2 with a remainder of 464.
Put 2 as the next digit of the answer. 
Result so far: 88660.42612752
If we take 1286 away from 1750, we end up with 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

The final result is 88660.42612752 with a remainder of 4.64e-07.