671423 divided by 13 
We're looking to find how many times 13 goes into 671423.

On to step 1:
13 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (7) from the dividend and append it to 6, then repeat: 67 / 13

Let's proceed to step 2:
67 divided by 13 is 5 with a remainder of 2.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we subtract 65 from 67, we get 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 13

Step 3:
The number 13 fits into 21 1 times, leaving a remainder of 8.
Write down 1 as next digit of the result. 
Result so far: 51.0
If we subtract 13 from 21, we get 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 13

On to step 4:
The number 13 fits into 84 6 times, leaving a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 516.0
Subtracting 78 from 84 leaves us with 6.
Take the next digit (2) from the dividend and append it to 6, then repeat: 62 / 13

Advancing to step 5:
13 can be fit into 62 4 times, resulting in a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 5164.0
Deduct 52 from 62 and we're left with 10.
Take the next digit (3) from the dividend and append it to 10, then repeat: 103 / 13

Moving on to step 6:
If we divide 103 by 13, we get 7 and a remainder of 12.
Use 7 as the next digit of our solution. 
Result so far: 51647.0
If we subtract 91 from 103, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 7:
If we divide 120 by 13, we get 9 and a remainder of 3.
Write down 9 as next digit of the result. 
Result so far: 51647.9
Deduct 117 from 120 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 8:
13 can be fit into 30 2 times, resulting in a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 51647.92
If we take 26 away from 30, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 9:
When dividing 40 by 13, we get 3 with a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 51647.923
Deduct 39 from 40 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 10:
The number 13 fits into 10 0 times, leaving a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 51647.923
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 11:
If we divide 100 by 13, we get 7 and a remainder of 9.
Write down 7 as next digit of the result. 
Result so far: 51647.92307
Deduct 91 from 100 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 12:
The number 13 fits into 90 6 times, leaving a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 51647.923076
Subtract 78 from 90 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 13:
The number 13 fits into 120 9 times, leaving a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 51647.9230769
Subtracting 117 from 120 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 14:
If we divide 30 by 13, we get 2 and a remainder of 4.
The next digit of our result is 2. 
Result so far: 51647.92307692
If we subtract 26 from 30, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The quotient of the division is 51647.92307692, and the remainder is 4e-09.