430823 divided by 39 
Let's see how many times 39 fits into 430823.

Step 1:
39 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (3) from the dividend, attach it to 4 and continue: 43 / 39

Going ahead to step 2:
39 can be fit into 43 1 times, resulting in a remainder of 4.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 39 from 43 leaves us with 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 39

Moving on to step 3:
40 divided by 39 is 1 with a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we take 39 away from 40, we end up with 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 39

Advancing to step 4:
18 divided by 39 is 0 with a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 110.0
Subtracting 0 from 18 leaves us with 18.
Fetch the next digit (2) from the dividend, attach it to 18 and continue: 182 / 39

Let's proceed to step 5:
The number 39 fits into 182 4 times, leaving a remainder of 26.
Record the quotient 4 as the next digit in the result. 
Result so far: 1104.0
If we take 156 away from 182, we end up with 26.
Grab the next digit (3) from the dividend, add it to 26, then carry on: 263 / 39

Moving on to step 6:
39 can be fit into 263 6 times, resulting in a remainder of 29.
The number 6 becomes the next digit in our result. 
Result so far: 11046.0
The remainder is 29 after subtracting 234 from 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 7:
39 goes into 290 7 times with a remainder of 17.
Write down 7 as next digit of the result. 
Result so far: 11046.7
If we take 273 away from 290, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 8:
When dividing 170 by 39, we get 4 with a remainder of 14.
Record the quotient 4 as the next digit in the result. 
Result so far: 11046.74
Deduct 156 from 170 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 9:
39 goes into 140 3 times with a remainder of 23.
Record the quotient 3 as the next digit in the result. 
Result so far: 11046.743
Deduct 117 from 140 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 10:
230 divided by 39 is 5 with a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 11046.7435
The remainder is 35 after subtracting 195 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 11:
When dividing 350 by 39, we get 8 with a remainder of 38.
Write down 8 as next digit of the result. 
Result so far: 11046.74358
Deduct 312 from 350 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 12:
39 can be fit into 380 9 times, resulting in a remainder of 29.
The number 9 becomes the next digit in our result. 
Result so far: 11046.743589
Subtract 351 from 380 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 13:
If we divide 290 by 39, we get 7 and a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 11046.7435897
The remainder is 17 after subtracting 273 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 14:
When dividing 170 by 39, we get 4 with a remainder of 14.
Record the quotient 4 as the next digit in the result. 
Result so far: 11046.74358974
Subtracting 156 from 170 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The quotient of the division is 11046.74358974, and the remainder is 1.4e-08.