We're dividing 405407 by 69 
Let's see how many times 69 fits into 405407.

On to step 1:
When dividing 4 by 69, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 69

Moving on to step 2:
40 divided by 69 is 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 40 after subtracting 0 from 40.
Grab the next digit (5) from the dividend, add it to 40, then carry on: 405 / 69

On to step 3:
The number 69 fits into 405 5 times, leaving a remainder of 60.
Put 5 as the next digit of the answer. 
Result so far: 5.0
The remainder is 60 after subtracting 345 from 405.
Bring next digit (4) of the dividend behind the 60 and repeat the process: 604 / 69

Advancing to step 4:
When dividing 604 by 69, we get 8 with a remainder of 52.
The next digit of our result is 8. 
Result so far: 58.0
Subtract 552 from 604 to get 52.
Grab the next digit (0) from the dividend, add it to 52, then carry on: 520 / 69

Going ahead to step 5:
520 divided by 69 is 7 with a remainder of 37.
Write down 7 as next digit of the result. 
Result so far: 587.0
Subtract 483 from 520 to get 37.
Grab the next digit (7) from the dividend, add it to 37, then carry on: 377 / 69

On to step 6:
If we divide 377 by 69, we get 5 and a remainder of 32.
The number 5 becomes the next digit in our result. 
Result so far: 5875.0
Deduct 345 from 377 and we're left 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.

On to step 7:
69 can be fit into 320 4 times, resulting in a remainder of 44.
Record the quotient 4 as the next digit in the result. 
Result so far: 5875.4
Subtract 276 from 320 to 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 8:
69 can be fit into 440 6 times, resulting in a remainder of 26.
Put 6 as the next digit of the answer. 
Result so far: 5875.46
Subtracting 414 from 440 leaves us 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.

Let's proceed to step 9:
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: 5875.463
If we subtract 207 from 260, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

On to step 10:
69 goes into 530 7 times with a remainder of 47.
Record the quotient 7 as the next digit in the result. 
Result so far: 5875.4637
Subtracting 483 from 530 leaves us 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.

Advancing to step 11:
If we divide 470 by 69, we get 6 and a remainder of 56.
The next digit of our result is 6. 
Result so far: 5875.46376
If we take 414 away from 470, we end up with 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 12:
The number 69 fits into 560 8 times, leaving a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 5875.463768
If we take 552 away from 560, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 13:
69 can be fit into 80 1 times, resulting in a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 5875.4637681
Deduct 69 from 80 and we're left 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.

Moving on to step 14:
69 goes into 110 1 times with a remainder of 41.
Record the quotient 1 as the next digit in the result. 
Result so far: 5875.46376811
Deduct 69 from 110 and we're left with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

After the division, we end up with 5875.46376811 and a remainder of 4.1e-08.