30215004 ÷ 883 
Our goal is to divide 30215004 by 883.

Going ahead to step 1:
3 divided by 883 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 883

Advancing to step 2:
883 goes into 30 0 times with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Append the next digit (2) from the dividend to 30 and continue with: 302 / 883

Going ahead to step 3:
302 divided by 883 is 0 with a remainder of 302.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 302 to get 302.
Fetch the next digit (1) from the dividend, attach it to 302 and continue: 3021 / 883

Advancing to step 4:
When dividing 3021 by 883, we get 3 with a remainder of 372.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtract 2649 from 3021 to get 372.
Grab the next digit (5) from the dividend, add it to 372, then carry on: 3725 / 883

Step 5:
3725 divided by 883 is 4 with a remainder of 193.
Put 4 as the next digit of the answer. 
Result so far: 34.0
Deduct 3532 from 3725 and we're left with 193.
Grab the next digit (0) from the dividend, add it to 193, then carry on: 1930 / 883

Advancing to step 6:
The number 883 fits into 1930 2 times, leaving a remainder of 164.
Put 2 as the next digit of the answer. 
Result so far: 342.0
Deduct 1766 from 1930 and we're left with 164.
Take the next digit (0) from the dividend and append it to 164, then repeat: 1640 / 883

On to step 7:
If we divide 1640 by 883, we get 1 and a remainder of 757.
The number 1 becomes the next digit in our result. 
Result so far: 3421.0
Subtract 883 from 1640 to get 757.
Bring next digit (4) of the dividend behind the 757 and repeat the process: 7574 / 883

Moving on to step 8:
The number 883 fits into 7574 8 times, leaving a remainder of 510.
Write down 8 as next digit of the result. 
Result so far: 34218.0
If we subtract 7064 from 7574, we get 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Advancing to step 9:
If we divide 5100 by 883, we get 5 and a remainder of 685.
Put 5 as the next digit of the answer. 
Result so far: 34218.5
Subtracting 4415 from 5100 leaves us with 685.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6850, and continue the process.

Moving on to step 10:
883 goes into 6850 7 times with a remainder of 669.
The next digit of our result is 7. 
Result so far: 34218.57
Deduct 6181 from 6850 and we're left with 669.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6690, and continue the process.

Advancing to step 11:
If we divide 6690 by 883, we get 7 and a remainder of 509.
Write down 7 as next digit of the result. 
Result so far: 34218.577
If we take 6181 away from 6690, we end up with 509.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5090, and continue the process.

The quotient of the division is 34218.577, and the remainder is 0.0509.