We divide 340371 by 690
Our goal is to divide 340371 by 690.

Moving on to step 1:
When dividing 3 by 690, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Include the next digit (4) from the dividend after 3, then repeat: 34 / 690

Step 2:
690 can be fit into 34 0 times, resulting in a remainder of 34.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 34 to get 34.
Include the next digit (0) from the dividend after 34, then repeat: 340 / 690

On to step 3:
If we divide 340 by 690, we get 0 and a remainder of 340.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 340, we get 340.
Grab the next digit (3) from the dividend, add it to 340, then carry on: 3403 / 690

Step 4:
The number 690 fits into 3403 4 times, leaving a remainder of 643.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 2760 from 3403 leaves us with 643.
Grab the next digit (7) from the dividend, add it to 643, then carry on: 6437 / 690

Step 5:
The number 690 fits into 6437 9 times, leaving a remainder of 227.
Record the quotient 9 as the next digit in the result. 
Result so far: 49.0
Subtract 6210 from 6437 to get 227.
Append the next digit (1) from the dividend to 227 and continue with: 2271 / 690

Step 6:
2271 divided by 690 is 3 with a remainder of 201.
Use 3 as the next digit of our solution. 
Result so far: 493.0
Subtracting 2070 from 2271 leaves us with 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

Let's proceed to step 7:
690 can be fit into 2010 2 times, resulting in a remainder of 630.
Put 2 as the next digit of the answer. 
Result so far: 493.2
If we take 1380 away from 2010, we end up with 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6300, and continue the process.

On to step 8:
When dividing 6300 by 690, we get 9 with a remainder of 90.
Record the quotient 9 as the next digit in the result. 
Result so far: 493.29
The remainder is 90 after subtracting 6210 from 6300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 9:
The number 690 fits into 900 1 times, leaving a remainder of 210.
Write down 1 as next digit of the result. 
Result so far: 493.291
Deduct 690 from 900 and we're left with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Going ahead to step 10:
690 goes into 2100 3 times with a remainder of 30.
Put 3 as the next digit of the answer. 
Result so far: 493.2913
Subtract 2070 from 2100 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 11:
690 can be fit into 300 0 times, resulting in a remainder of 300.
Use 0 as the next digit of our solution. 
Result so far: 493.2913
If we take 0 away from 300, we end up with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

On to step 12:
The number 690 fits into 3000 4 times, leaving a remainder of 240.
Write down 4 as next digit of the result. 
Result so far: 493.291304
If we take 2760 away from 3000, we end up with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Going ahead to step 13:
2400 divided by 690 is 3 with a remainder of 330.
Use 3 as the next digit of our solution. 
Result so far: 493.2913043
If we subtract 2070 from 2400, we get 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Going ahead to step 14:
When dividing 3300 by 690, we get 4 with a remainder of 540.
The number 4 becomes the next digit in our result. 
Result so far: 493.29130434
Subtract 2760 from 3300 to get 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

The final result is 493.29130434 with a remainder of 5.4e-07.