We divide 28643285 by 646
We're looking to find how many times 646 goes into 28643285.

Moving on to step 1:
When dividing 2 by 646, we get 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 646

Step 2:
When dividing 28 by 646, we get 0 with a remainder of 28.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 28, we end up with 28.
Include the next digit (6) from the dividend after 28, then repeat: 286 / 646

Advancing to step 3:
If we divide 286 by 646, we get 0 and a remainder of 286.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 286 to get 286.
Include the next digit (4) from the dividend after 286, then repeat: 2864 / 646

Advancing to step 4:
646 goes into 2864 4 times with a remainder of 280.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 2584 from 2864 to get 280.
Grab the next digit (3) from the dividend, add it to 280, then carry on: 2803 / 646

On to step 5:
646 goes into 2803 4 times with a remainder of 219.
Use 4 as the next digit of our solution. 
Result so far: 44.0
If we take 2584 away from 2803, we end up with 219.
Fetch the next digit (2) from the dividend, attach it to 219 and continue: 2192 / 646

Let's proceed to step 6:
2192 divided by 646 is 3 with a remainder of 254.
Put 3 as the next digit of the answer. 
Result so far: 443.0
Subtracting 1938 from 2192 leaves us with 254.
Take the next digit (8) from the dividend and append it to 254, then repeat: 2548 / 646

Advancing to step 7:
When dividing 2548 by 646, we get 3 with a remainder of 610.
The number 3 becomes the next digit in our result. 
Result so far: 4433.0
If we subtract 1938 from 2548, we get 610.
Fetch the next digit (5) from the dividend, attach it to 610 and continue: 6105 / 646

Moving on to step 8:
6105 divided by 646 is 9 with a remainder of 291.
Use 9 as the next digit of our solution. 
Result so far: 44339.0
Deduct 5814 from 6105 and we're left with 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

On to step 9:
The number 646 fits into 2910 4 times, leaving a remainder of 326.
The number 4 becomes the next digit in our result. 
Result so far: 44339.4
Deduct 2584 from 2910 and we're left with 326.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

On to step 10:
3260 divided by 646 is 5 with a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 44339.45
If we subtract 3230 from 3260, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 11:
If we divide 300 by 646, we get 0 and a remainder of 300.
Write down 0 as next digit of the result. 
Result so far: 44339.45
Subtract 0 from 300 to get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Moving on to step 12:
When dividing 3000 by 646, we get 4 with a remainder of 416.
Put 4 as the next digit of the answer. 
Result so far: 44339.4504
Subtract 2584 from 3000 to get 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

On to step 13:
4160 divided by 646 is 6 with a remainder of 284.
Put 6 as the next digit of the answer. 
Result so far: 44339.45046
If we take 3876 away from 4160, we end up with 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Advancing to step 14:
When dividing 2840 by 646, we get 4 with a remainder of 256.
The next digit of our result is 4. 
Result so far: 44339.450464
The remainder is 256 after subtracting 2584 from 2840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Going ahead to step 15:
646 goes into 2560 3 times with a remainder of 622.
Put 3 as the next digit of the answer. 
Result so far: 44339.4504643
Deduct 1938 from 2560 and we're left with 622.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

Advancing to step 16:
646 goes into 6220 9 times with a remainder of 406.
Use 9 as the next digit of our solution. 
Result so far: 44339.45046439
If we take 5814 away from 6220, we end up with 406.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4060, and continue the process.

The quotient of the division is 44339.45046439, and the remainder is 4.06e-07.