13026860 ÷ 408 
Let's see how many times 408 fits into 13026860.

Advancing to step 1:
1 divided by 408 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 408

On to step 2:
408 goes into 13 0 times with a remainder of 13.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 13 and we're left with 13.
Fetch the next digit (0) from the dividend, attach it to 13 and continue: 130 / 408

Advancing to step 3:
When dividing 130 by 408, we get 0 with a remainder of 130.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 130, we get 130.
Take the next digit (2) from the dividend and append it to 130, then repeat: 1302 / 408

Advancing to step 4:
The number 408 fits into 1302 3 times, leaving a remainder of 78.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 78 after subtracting 1224 from 1302.
Include the next digit (6) from the dividend after 78, then repeat: 786 / 408

Advancing to step 5:
When dividing 786 by 408, we get 1 with a remainder of 378.
Write down 1 as next digit of the result. 
Result so far: 31.0
If we take 408 away from 786, we end up with 378.
Include the next digit (8) from the dividend after 378, then repeat: 3788 / 408

Moving on to step 6:
If we divide 3788 by 408, we get 9 and a remainder of 116.
The next digit of our result is 9. 
Result so far: 319.0
Deduct 3672 from 3788 and we're left with 116.
Bring next digit (6) of the dividend behind the 116 and repeat the process: 1166 / 408

Moving on to step 7:
408 can be fit into 1166 2 times, resulting in a remainder of 350.
Write down 2 as next digit of the result. 
Result so far: 3192.0
Subtract 816 from 1166 to get 350.
Take the next digit (0) from the dividend and append it to 350, then repeat: 3500 / 408

Step 8:
If we divide 3500 by 408, we get 8 and a remainder of 236.
The number 8 becomes the next digit in our result. 
Result so far: 31928.0
If we subtract 3264 from 3500, we get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

On to step 9:
2360 divided by 408 is 5 with a remainder of 320.
Put 5 as the next digit of the answer. 
Result so far: 31928.5
If we subtract 2040 from 2360, we get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

On to step 10:
The number 408 fits into 3200 7 times, leaving a remainder of 344.
The next digit of our result is 7. 
Result so far: 31928.57
The remainder is 344 after subtracting 2856 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Step 11:
408 can be fit into 3440 8 times, resulting in a remainder of 176.
Put 8 as the next digit of the answer. 
Result so far: 31928.578
If we take 3264 away from 3440, we end up with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Advancing to step 12:
1760 divided by 408 is 4 with a remainder of 128.
The number 4 becomes the next digit in our result. 
Result so far: 31928.5784
Subtract 1632 from 1760 to get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Advancing to step 13:
408 goes into 1280 3 times with a remainder of 56.
The number 3 becomes the next digit in our result. 
Result so far: 31928.57843
Deduct 1224 from 1280 and we're left 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.

Let's proceed to step 14:
560 divided by 408 is 1 with a remainder of 152.
Put 1 as the next digit of the answer. 
Result so far: 31928.578431
Subtracting 408 from 560 leaves us with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Going ahead to step 15:
If we divide 1520 by 408, we get 3 and a remainder of 296.
The number 3 becomes the next digit in our result. 
Result so far: 31928.5784313
Deduct 1224 from 1520 and we're left with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Let's proceed to step 16:
The number 408 fits into 2960 7 times, leaving a remainder of 104.
Write down 7 as next digit of the result. 
Result so far: 31928.57843137
If we subtract 2856 from 2960, we get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

After the division, we end up with 31928.57843137 and a remainder of 1.04e-07.