80909417 divided by 408 
Let's see how many times 408 fits into 80909417.

Let's proceed to step 1:
8 divided by 408 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 408

Advancing to step 2:
80 divided by 408 is 0 with a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 80 to get 80.
Fetch the next digit (9) from the dividend, attach it to 80 and continue: 809 / 408

Let's proceed to step 3:
When dividing 809 by 408, we get 1 with a remainder of 401.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 408 from 809 to get 401.
Append the next digit (0) from the dividend to 401 and continue with: 4010 / 408

Going ahead to step 4:
4010 divided by 408 is 9 with a remainder of 338.
The number 9 becomes the next digit in our result. 
Result so far: 19.0
Subtracting 3672 from 4010 leaves us with 338.
Take the next digit (9) from the dividend and append it to 338, then repeat: 3389 / 408

Going ahead to step 5:
When dividing 3389 by 408, we get 8 with a remainder of 125.
Write down 8 as next digit of the result. 
Result so far: 198.0
The remainder is 125 after subtracting 3264 from 3389.
Grab the next digit (4) from the dividend, add it to 125, then carry on: 1254 / 408

Step 6:
408 can be fit into 1254 3 times, resulting in a remainder of 30.
Use 3 as the next digit of our solution. 
Result so far: 1983.0
Deduct 1224 from 1254 and we're left with 30.
Bring next digit (1) of the dividend behind the 30 and repeat the process: 301 / 408

Going ahead to step 7:
If we divide 301 by 408, we get 0 and a remainder of 301.
The next digit of our result is 0. 
Result so far: 19830.0
If we take 0 away from 301, we end up with 301.
Bring next digit (7) of the dividend behind the 301 and repeat the process: 3017 / 408

On to step 8:
408 goes into 3017 7 times with a remainder of 161.
Record the quotient 7 as the next digit in the result. 
Result so far: 198307.0
Subtract 2856 from 3017 to get 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

Going ahead to step 9:
If we divide 1610 by 408, we get 3 and a remainder of 386.
The next digit of our result is 3. 
Result so far: 198307.3
Subtract 1224 from 1610 to get 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

On to step 10:
The number 408 fits into 3860 9 times, leaving a remainder of 188.
Put 9 as the next digit of the answer. 
Result so far: 198307.39
The remainder is 188 after subtracting 3672 from 3860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Let's proceed to step 11:
If we divide 1880 by 408, we get 4 and a remainder of 248.
Put 4 as the next digit of the answer. 
Result so far: 198307.394
If we subtract 1632 from 1880, we get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Step 12:
When dividing 2480 by 408, we get 6 with a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 198307.3946
Subtract 2448 from 2480 to get 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 13:
408 can be fit into 320 0 times, resulting in a remainder of 320.
Use 0 as the next digit of our solution. 
Result so far: 198307.3946
Subtract 0 from 320 to 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.

Advancing to step 14:
The number 408 fits into 3200 7 times, leaving a remainder of 344.
Write down 7 as next digit of the result. 
Result so far: 198307.394607
Subtract 2856 from 3200 to get 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

On to step 15:
408 can be fit into 3440 8 times, resulting in a remainder of 176.
Record the quotient 8 as the next digit in the result. 
Result so far: 198307.3946078
Subtracting 3264 from 3440 leaves us 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.

Going ahead to step 16:
If we divide 1760 by 408, we get 4 and a remainder of 128.
Put 4 as the next digit of the answer. 
Result so far: 198307.39460784
Deduct 1632 from 1760 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

After the division, we end up with 198307.39460784 and a remainder of 1.28e-07.