30235681 divided by 647 
Let's see how many times 647 fits into 30235681.

Step 1:
If we divide 3 by 647, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 647

On to step 2:
30 divided by 647 is 0 with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Bring next digit (2) of the dividend behind the 30 and repeat the process: 302 / 647

Step 3:
When dividing 302 by 647, we get 0 with a remainder of 302.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 302, we get 302.
Fetch the next digit (3) from the dividend, attach it to 302 and continue: 3023 / 647

On to step 4:
3023 divided by 647 is 4 with a remainder of 435.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtracting 2588 from 3023 leaves us with 435.
Grab the next digit (5) from the dividend, add it to 435, then carry on: 4355 / 647

Moving on to step 5:
If we divide 4355 by 647, we get 6 and a remainder of 473.
Write down 6 as next digit of the result. 
Result so far: 46.0
If we subtract 3882 from 4355, we get 473.
Take the next digit (6) from the dividend and append it to 473, then repeat: 4736 / 647

Moving on to step 6:
When dividing 4736 by 647, we get 7 with a remainder of 207.
Put 7 as the next digit of the answer. 
Result so far: 467.0
The remainder is 207 after subtracting 4529 from 4736.
Append the next digit (8) from the dividend to 207 and continue with: 2078 / 647

Step 7:
647 can be fit into 2078 3 times, resulting in a remainder of 137.
Put 3 as the next digit of the answer. 
Result so far: 4673.0
Deduct 1941 from 2078 and we're left with 137.
Fetch the next digit (1) from the dividend, attach it to 137 and continue: 1371 / 647

Advancing to step 8:
When dividing 1371 by 647, we get 2 with a remainder of 77.
Use 2 as the next digit of our solution. 
Result so far: 46732.0
If we take 1294 away from 1371, we end up with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Let's proceed to step 9:
647 can be fit into 770 1 times, resulting in a remainder of 123.
The next digit of our result is 1. 
Result so far: 46732.1
Deduct 647 from 770 and we're left with 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

On to step 10:
647 can be fit into 1230 1 times, resulting in a remainder of 583.
Write down 1 as next digit of the result. 
Result so far: 46732.11
Deduct 647 from 1230 and we're left with 583.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5830, and continue the process.

The quotient of the division is 46732.11, and the remainder is 0.583.