67623146 divided by 405 
We want to figure out the number of times 67623146 can be divided by 405.

Step 1:
405 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (7) from the dividend, attach it to 6 and continue: 67 / 405

Advancing to step 2:
405 goes into 67 0 times with a remainder of 67.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 67 leaves us with 67.
Bring next digit (6) of the dividend behind the 67 and repeat the process: 676 / 405

Moving on to step 3:
405 can be fit into 676 1 times, resulting in a remainder of 271.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 405 away from 676, we end up with 271.
Bring next digit (2) of the dividend behind the 271 and repeat the process: 2712 / 405

Moving on to step 4:
The number 405 fits into 2712 6 times, leaving a remainder of 282.
The next digit of our result is 6. 
Result so far: 16.0
Subtracting 2430 from 2712 leaves us with 282.
Take the next digit (3) from the dividend and append it to 282, then repeat: 2823 / 405

Going ahead to step 5:
405 goes into 2823 6 times with a remainder of 393.
Put 6 as the next digit of the answer. 
Result so far: 166.0
Subtracting 2430 from 2823 leaves us with 393.
Take the next digit (1) from the dividend and append it to 393, then repeat: 3931 / 405

Step 6:
If we divide 3931 by 405, we get 9 and a remainder of 286.
The next digit of our result is 9. 
Result so far: 1669.0
Subtract 3645 from 3931 to get 286.
Fetch the next digit (4) from the dividend, attach it to 286 and continue: 2864 / 405

Step 7:
405 can be fit into 2864 7 times, resulting in a remainder of 29.
Write down 7 as next digit of the result. 
Result so far: 16697.0
Subtract 2835 from 2864 to get 29.
Grab the next digit (6) from the dividend, add it to 29, then carry on: 296 / 405

Step 8:
When dividing 296 by 405, we get 0 with a remainder of 296.
The next digit of our result is 0. 
Result so far: 166970.0
If we subtract 0 from 296, we get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

On to step 9:
405 can be fit into 2960 7 times, resulting in a remainder of 125.
The next digit of our result is 7. 
Result so far: 166970.7
Subtract 2835 from 2960 to get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Let's proceed to step 10:
405 goes into 1250 3 times with a remainder of 35.
Use 3 as the next digit of our solution. 
Result so far: 166970.73
If we take 1215 away from 1250, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 11:
350 divided by 405 is 0 with a remainder of 350.
Write down 0 as next digit of the result. 
Result so far: 166970.73
If we subtract 0 from 350, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Going ahead to step 12:
When dividing 3500 by 405, we get 8 with a remainder of 260.
Put 8 as the next digit of the answer. 
Result so far: 166970.7308
Deduct 3240 from 3500 and we're left with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

On to step 13:
405 can be fit into 2600 6 times, resulting in a remainder of 170.
Record the quotient 6 as the next digit in the result. 
Result so far: 166970.73086
If we subtract 2430 from 2600, we get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Let's proceed to step 14:
When dividing 1700 by 405, we get 4 with a remainder of 80.
Use 4 as the next digit of our solution. 
Result so far: 166970.730864
If we take 1620 away from 1700, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 15:
The number 405 fits into 800 1 times, leaving a remainder of 395.
Use 1 as the next digit of our solution. 
Result so far: 166970.7308641
If we take 405 away from 800, we end up with 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

Advancing to step 16:
405 goes into 3950 9 times with a remainder of 305.
Record the quotient 9 as the next digit in the result. 
Result so far: 166970.73086419
The remainder is 305 after subtracting 3645 from 3950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Our division results in 166970.73086419 with a remaining 3.05e-07.