We're dividing 10343214 by 810 
Let's see how many times 810 fits into 10343214.

Moving on to step 1:
If we divide 1 by 810, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 810

Step 2:
When dividing 10 by 810, we get 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 10 after subtracting 0 from 10.
Include the next digit (3) from the dividend after 10, then repeat: 103 / 810

Advancing to step 3:
The number 810 fits into 103 0 times, leaving a remainder of 103.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 103 after subtracting 0 from 103.
Fetch the next digit (4) from the dividend, attach it to 103 and continue: 1034 / 810

Going ahead to step 4:
The number 810 fits into 1034 1 times, leaving a remainder of 224.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 810 from 1034 and we're left with 224.
Fetch the next digit (3) from the dividend, attach it to 224 and continue: 2243 / 810

Moving on to step 5:
When dividing 2243 by 810, we get 2 with a remainder of 623.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
If we subtract 1620 from 2243, we get 623.
Grab the next digit (2) from the dividend, add it to 623, then carry on: 6232 / 810

Advancing to step 6:
The number 810 fits into 6232 7 times, leaving a remainder of 562.
Use 7 as the next digit of our solution. 
Result so far: 127.0
If we take 5670 away from 6232, we end up with 562.
Fetch the next digit (1) from the dividend, attach it to 562 and continue: 5621 / 810

Step 7:
When dividing 5621 by 810, we get 6 with a remainder of 761.
Record the quotient 6 as the next digit in the result. 
Result so far: 1276.0
If we subtract 4860 from 5621, we get 761.
Append the next digit (4) from the dividend to 761 and continue with: 7614 / 810

Let's proceed to step 8:
The number 810 fits into 7614 9 times, leaving a remainder of 324.
The next digit of our result is 9. 
Result so far: 12769.0
The remainder is 324 after subtracting 7290 from 7614.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Let's proceed to step 9:
The number 810 fits into 3240 4 times, leaving a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 12769.4
Deduct 3240 from 3240 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 10:
If we divide 0 by 810, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 12769.4
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 11:
When dividing 0 by 810, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 12769.4
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 12769.4 and a remainder of 0.0.