We're dividing 30512970 by 223 
Our goal is to divide 30512970 by 223.

Advancing to step 1:
The number 223 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 223

Going ahead to step 2:
30 divided by 223 is 0 with a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 30 to get 30.
Fetch the next digit (5) from the dividend, attach it to 30 and continue: 305 / 223

On to step 3:
305 divided by 223 is 1 with a remainder of 82.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 223 from 305, we get 82.
Append the next digit (1) from the dividend to 82 and continue with: 821 / 223

Advancing to step 4:
The number 223 fits into 821 3 times, leaving a remainder of 152.
Put 3 as the next digit of the answer. 
Result so far: 13.0
If we subtract 669 from 821, we get 152.
Grab the next digit (2) from the dividend, add it to 152, then carry on: 1522 / 223

Moving on to step 5:
223 goes into 1522 6 times with a remainder of 184.
Use 6 as the next digit of our solution. 
Result so far: 136.0
Subtract 1338 from 1522 to get 184.
Take the next digit (9) from the dividend and append it to 184, then repeat: 1849 / 223

Going ahead to step 6:
When dividing 1849 by 223, we get 8 with a remainder of 65.
Use 8 as the next digit of our solution. 
Result so far: 1368.0
Deduct 1784 from 1849 and we're left with 65.
Grab the next digit (7) from the dividend, add it to 65, then carry on: 657 / 223

Advancing to step 7:
The number 223 fits into 657 2 times, leaving a remainder of 211.
Use 2 as the next digit of our solution. 
Result so far: 13682.0
Subtract 446 from 657 to get 211.
Bring next digit (0) of the dividend behind the 211 and repeat the process: 2110 / 223

Going ahead to step 8:
2110 divided by 223 is 9 with a remainder of 103.
Put 9 as the next digit of the answer. 
Result so far: 136829.0
The remainder is 103 after subtracting 2007 from 2110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Step 9:
If we divide 1030 by 223, we get 4 and a remainder of 138.
Use 4 as the next digit of our solution. 
Result so far: 136829.4
If we take 892 away from 1030, we end up with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Going ahead to step 10:
223 goes into 1380 6 times with a remainder of 42.
The next digit of our result is 6. 
Result so far: 136829.46
If we subtract 1338 from 1380, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 11:
420 divided by 223 is 1 with a remainder of 197.
Use 1 as the next digit of our solution. 
Result so far: 136829.461
Deduct 223 from 420 and we're left with 197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

Going ahead to step 12:
223 goes into 1970 8 times with a remainder of 186.
Put 8 as the next digit of the answer. 
Result so far: 136829.4618
Subtract 1784 from 1970 to get 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Moving on to step 13:
1860 divided by 223 is 8 with a remainder of 76.
Write down 8 as next digit of the result. 
Result so far: 136829.46188
If we take 1784 away from 1860, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Our division results in 136829.46188 with a remaining 7.6e-05.