812402 divided by 39 
We want to figure out the number of times 812402 can be divided by 39.

Advancing to step 1:
39 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 39

Going ahead to step 2:
81 divided by 39 is 2 with a remainder of 3.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 78 away from 81, we end up with 3.
Bring next digit (2) of the dividend behind the 3 and repeat the process: 32 / 39

Going ahead to step 3:
39 goes into 32 0 times with a remainder of 32.
Use 0 as the next digit of our solution. 
Result so far: 20.0
Subtract 0 from 32 to get 32.
Fetch the next digit (4) from the dividend, attach it to 32 and continue: 324 / 39

Moving on to step 4:
If we divide 324 by 39, we get 8 and a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 208.0
Subtracting 312 from 324 leaves us with 12.
Take the next digit (0) from the dividend and append it to 12, then repeat: 120 / 39

Going ahead to step 5:
When dividing 120 by 39, we get 3 with a remainder of 3.
The next digit of our result is 3. 
Result so far: 2083.0
Deduct 117 from 120 and we're left with 3.
Append the next digit (2) from the dividend to 3 and continue with: 32 / 39

Moving on to step 6:
39 goes into 32 0 times with a remainder of 32.
The number 0 becomes the next digit in our result. 
Result so far: 20830.0
Subtracting 0 from 32 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 7:
When dividing 320 by 39, we get 8 with a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 20830.8
The remainder is 8 after subtracting 312 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 8:
39 goes into 80 2 times with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 20830.82
If we subtract 78 from 80, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 9:
The number 39 fits into 20 0 times, leaving a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 20830.82
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 10:
39 can be fit into 200 5 times, resulting in a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 20830.8205
If we subtract 195 from 200, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 11:
39 goes into 50 1 times with a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 20830.82051
If we take 39 away from 50, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 12:
39 can be fit into 110 2 times, resulting in a remainder of 32.
The next digit of our result is 2. 
Result so far: 20830.820512
Deduct 78 from 110 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 13:
The number 39 fits into 320 8 times, leaving a remainder of 8.
The next digit of our result is 8. 
Result so far: 20830.8205128
Subtract 312 from 320 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 14:
If we divide 80 by 39, we get 2 and a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 20830.82051282
Subtracting 78 from 80 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

After the division, we end up with 20830.82051282 and a remainder of 2e-09.