We're dividing 3430346 by 690 
Let's see how many times 690 fits into 3430346.

Step 1:
If we divide 3 by 690, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 690

On to step 2:
34 divided by 690 is 0 with a remainder of 34.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 34 leaves us with 34.
Grab the next digit (3) from the dividend, add it to 34, then carry on: 343 / 690

Advancing to step 3:
If we divide 343 by 690, we get 0 and a remainder of 343.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 343 and we're left with 343.
Fetch the next digit (0) from the dividend, attach it to 343 and continue: 3430 / 690

On to step 4:
The number 690 fits into 3430 4 times, leaving a remainder of 670.
The next digit of our result is 4. 
Result so far: 4.0
If we subtract 2760 from 3430, we get 670.
Grab the next digit (3) from the dividend, add it to 670, then carry on: 6703 / 690

On to step 5:
When dividing 6703 by 690, we get 9 with a remainder of 493.
The next digit of our result is 9. 
Result so far: 49.0
Subtract 6210 from 6703 to get 493.
Fetch the next digit (4) from the dividend, attach it to 493 and continue: 4934 / 690

Step 6:
690 goes into 4934 7 times with a remainder of 104.
Put 7 as the next digit of the answer. 
Result so far: 497.0
Deduct 4830 from 4934 and we're left with 104.
Bring next digit (6) of the dividend behind the 104 and repeat the process: 1046 / 690

On to step 7:
690 goes into 1046 1 times with a remainder of 356.
Put 1 as the next digit of the answer. 
Result so far: 4971.0
Deduct 690 from 1046 and we're left with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Moving on to step 8:
The number 690 fits into 3560 5 times, leaving a remainder of 110.
The number 5 becomes the next digit in our result. 
Result so far: 4971.5
If we take 3450 away from 3560, we end up with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Let's proceed to step 9:
When dividing 1100 by 690, we get 1 with a remainder of 410.
The next digit of our result is 1. 
Result so far: 4971.51
Subtract 690 from 1100 to get 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Step 10:
The number 690 fits into 4100 5 times, leaving a remainder of 650.
Use 5 as the next digit of our solution. 
Result so far: 4971.515
If we subtract 3450 from 4100, we get 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Moving on to step 11:
690 goes into 6500 9 times with a remainder of 290.
Write down 9 as next digit of the result. 
Result so far: 4971.5159
Subtracting 6210 from 6500 leaves us with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Moving on to step 12:
690 goes into 2900 4 times with a remainder of 140.
Record the quotient 4 as the next digit in the result. 
Result so far: 4971.51594
Subtracting 2760 from 2900 leaves us with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 13:
The number 690 fits into 1400 2 times, leaving a remainder of 20.
Write down 2 as next digit of the result. 
Result so far: 4971.515942
Deduct 1380 from 1400 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.

On to step 14:
When dividing 200 by 690, we get 0 with a remainder of 200.
Record the quotient 0 as the next digit in the result. 
Result so far: 4971.515942
Subtracting 0 from 200 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 15:
When dividing 2000 by 690, we get 2 with a remainder of 620.
Put 2 as the next digit of the answer. 
Result so far: 4971.51594202
Deduct 1380 from 2000 and we're left with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

The quotient of the division is 4971.51594202, and the remainder is 6.2e-07.