12830952 divided by 749 
Our goal is to divide 12830952 by 749.

Going ahead to step 1:
749 can be fit into 1 0 times, resulting in a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 749

Step 2:
12 divided by 749 is 0 with a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Bring next digit (8) of the dividend behind the 12 and repeat the process: 128 / 749

Moving on to step 3:
749 can be fit into 128 0 times, resulting in a remainder of 128.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 128 and we're left with 128.
Append the next digit (3) from the dividend to 128 and continue with: 1283 / 749

Let's proceed to step 4:
749 can be fit into 1283 1 times, resulting in a remainder of 534.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 749 away from 1283, we end up with 534.
Fetch the next digit (0) from the dividend, attach it to 534 and continue: 5340 / 749

Moving on to step 5:
If we divide 5340 by 749, we get 7 and a remainder of 97.
Put 7 as the next digit of the answer. 
Result so far: 17.0
Deduct 5243 from 5340 and we're left with 97.
Take the next digit (9) from the dividend and append it to 97, then repeat: 979 / 749

Moving on to step 6:
If we divide 979 by 749, we get 1 and a remainder of 230.
Put 1 as the next digit of the answer. 
Result so far: 171.0
Deduct 749 from 979 and we're left with 230.
Grab the next digit (5) from the dividend, add it to 230, then carry on: 2305 / 749

Moving on to step 7:
2305 divided by 749 is 3 with a remainder of 58.
Write down 3 as next digit of the result. 
Result so far: 1713.0
The remainder is 58 after subtracting 2247 from 2305.
Append the next digit (2) from the dividend to 58 and continue with: 582 / 749

Advancing to step 8:
If we divide 582 by 749, we get 0 and a remainder of 582.
Write down 0 as next digit of the result. 
Result so far: 17130.0
The remainder is 582 after subtracting 0 from 582.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5820, and continue the process.

Moving on to step 9:
When dividing 5820 by 749, we get 7 with a remainder of 577.
Record the quotient 7 as the next digit in the result. 
Result so far: 17130.7
Subtracting 5243 from 5820 leaves us with 577.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5770, and continue the process.

Moving on to step 10:
749 goes into 5770 7 times with a remainder of 527.
Put 7 as the next digit of the answer. 
Result so far: 17130.77
If we subtract 5243 from 5770, we get 527.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5270, and continue the process.

The final outcome is 17130.77, with a leftover of 0.527.