669938 ÷ 69 
Our goal is to divide 669938 by 69.

Step 1:
If we divide 6 by 69, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 69

On to step 2:
66 divided by 69 is 0 with a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Grab the next digit (9) from the dividend, add it to 66, then carry on: 669 / 69

Let's proceed to step 3:
The number 69 fits into 669 9 times, leaving a remainder of 48.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtracting 621 from 669 leaves us with 48.
Bring next digit (9) of the dividend behind the 48 and repeat the process: 489 / 69

On to step 4:
When dividing 489 by 69, we get 7 with a remainder of 6.
The next digit of our result is 7. 
Result so far: 97.0
If we take 483 away from 489, we end up with 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 69

Moving on to step 5:
The number 69 fits into 63 0 times, leaving a remainder of 63.
Write down 0 as next digit of the result. 
Result so far: 970.0
If we subtract 0 from 63, we get 63.
Include the next digit (8) from the dividend after 63, then repeat: 638 / 69

Advancing to step 6:
The number 69 fits into 638 9 times, leaving a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 9709.0
Subtracting 621 from 638 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 7:
69 can be fit into 170 2 times, resulting in a remainder of 32.
The next digit of our result is 2. 
Result so far: 9709.2
If we take 138 away from 170, we end up 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 8:
The number 69 fits into 320 4 times, leaving a remainder of 44.
The next digit of our result is 4. 
Result so far: 9709.24
If we subtract 276 from 320, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 9:
69 goes into 440 6 times with a remainder of 26.
Put 6 as the next digit of the answer. 
Result so far: 9709.246
If we take 414 away from 440, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 10:
When dividing 260 by 69, we get 3 with a remainder of 53.
Write down 3 as next digit of the result. 
Result so far: 9709.2463
Deduct 207 from 260 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Let's proceed to step 11:
The number 69 fits into 530 7 times, leaving a remainder of 47.
The number 7 becomes the next digit in our result. 
Result so far: 9709.24637
If we take 483 away from 530, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 12:
470 divided by 69 is 6 with a remainder of 56.
The number 6 becomes the next digit in our result. 
Result so far: 9709.246376
Subtract 414 from 470 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 13:
560 divided by 69 is 8 with a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 9709.2463768
Subtract 552 from 560 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 69, we get 1 and a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 9709.24637681
If we take 69 away from 80, 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.

After the division, we end up with 9709.24637681 and a remainder of 1.1e-08.