12340197 ÷ 492 
We're looking to find how many times 492 goes into 12340197.

Going ahead to step 1:
1 divided by 492 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 492

Advancing to step 2:
If we divide 12 by 492, we get 0 and a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Include the next digit (3) from the dividend after 12, then repeat: 123 / 492

On to step 3:
When dividing 123 by 492, we get 0 with a remainder of 123.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 123 to get 123.
Fetch the next digit (4) from the dividend, attach it to 123 and continue: 1234 / 492

Let's proceed to step 4:
492 can be fit into 1234 2 times, resulting in a remainder of 250.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 984 from 1234 leaves us with 250.
Take the next digit (0) from the dividend and append it to 250, then repeat: 2500 / 492

Advancing to step 5:
When dividing 2500 by 492, we get 5 with a remainder of 40.
Put 5 as the next digit of the answer. 
Result so far: 25.0
If we take 2460 away from 2500, we end up with 40.
Include the next digit (1) from the dividend after 40, then repeat: 401 / 492

Moving on to step 6:
492 can be fit into 401 0 times, resulting in a remainder of 401.
Use 0 as the next digit of our solution. 
Result so far: 250.0
If we subtract 0 from 401, we get 401.
Fetch the next digit (9) from the dividend, attach it to 401 and continue: 4019 / 492

Step 7:
492 goes into 4019 8 times with a remainder of 83.
The next digit of our result is 8. 
Result so far: 2508.0
The remainder is 83 after subtracting 3936 from 4019.
Fetch the next digit (7) from the dividend, attach it to 83 and continue: 837 / 492

Advancing to step 8:
When dividing 837 by 492, we get 1 with a remainder of 345.
Write down 1 as next digit of the result. 
Result so far: 25081.0
Subtract 492 from 837 to get 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

Advancing to step 9:
3450 divided by 492 is 7 with a remainder of 6.
Put 7 as the next digit of the answer. 
Result so far: 25081.7
Deduct 3444 from 3450 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 10:
When dividing 60 by 492, we get 0 with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 25081.7
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 11:
492 goes into 600 1 times with a remainder of 108.
Put 1 as the next digit of the answer. 
Result so far: 25081.701
Deduct 492 from 600 and we're left with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

On to step 12:
If we divide 1080 by 492, we get 2 and a remainder of 96.
The number 2 becomes the next digit in our result. 
Result so far: 25081.7012
If we take 984 away from 1080, we end up with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Going ahead to step 13:
492 goes into 960 1 times with a remainder of 468.
The number 1 becomes the next digit in our result. 
Result so far: 25081.70121
Subtract 492 from 960 to get 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

Step 14:
When dividing 4680 by 492, we get 9 with a remainder of 252.
The next digit of our result is 9. 
Result so far: 25081.701219
Subtract 4428 from 4680 to get 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Going ahead to step 15:
When dividing 2520 by 492, we get 5 with a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 25081.7012195
The remainder is 60 after subtracting 2460 from 2520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 16:
492 can be fit into 600 1 times, resulting in a remainder of 108.
Record the quotient 1 as the next digit in the result. 
Result so far: 25081.70121951
If we subtract 492 from 600, we get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

The final outcome is 25081.70121951, with a leftover of 1.08e-07.