We divide 31188394 by 408
Let's see how many times 408 fits into 31188394.

Moving on to step 1:
The number 408 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 408

Moving on to step 2:
If we divide 31 by 408, we get 0 and a remainder of 31.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 31, we get 31.
Include the next digit (1) from the dividend after 31, then repeat: 311 / 408

Going ahead to step 3:
408 goes into 311 0 times with a remainder of 311.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 311 leaves us with 311.
Append the next digit (8) from the dividend to 311 and continue with: 3118 / 408

Moving on to step 4:
The number 408 fits into 3118 7 times, leaving a remainder of 262.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we subtract 2856 from 3118, we get 262.
Append the next digit (8) from the dividend to 262 and continue with: 2628 / 408

Going ahead to step 5:
408 can be fit into 2628 6 times, resulting in a remainder of 180.
The next digit of our result is 6. 
Result so far: 76.0
If we take 2448 away from 2628, we end up with 180.
Append the next digit (3) from the dividend to 180 and continue with: 1803 / 408

Going ahead to step 6:
The number 408 fits into 1803 4 times, leaving a remainder of 171.
Put 4 as the next digit of the answer. 
Result so far: 764.0
Subtract 1632 from 1803 to get 171.
Bring next digit (9) of the dividend behind the 171 and repeat the process: 1719 / 408

Advancing to step 7:
The number 408 fits into 1719 4 times, leaving a remainder of 87.
The next digit of our result is 4. 
Result so far: 7644.0
Subtract 1632 from 1719 to get 87.
Append the next digit (4) from the dividend to 87 and continue with: 874 / 408

Let's proceed to step 8:
874 divided by 408 is 2 with a remainder of 58.
Write down 2 as next digit of the result. 
Result so far: 76442.0
Subtract 816 from 874 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 9:
408 goes into 580 1 times with a remainder of 172.
Put 1 as the next digit of the answer. 
Result so far: 76442.1
Subtract 408 from 580 to get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Let's proceed to step 10:
1720 divided by 408 is 4 with a remainder of 88.
Use 4 as the next digit of our solution. 
Result so far: 76442.14
Deduct 1632 from 1720 and we're left with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Step 11:
If we divide 880 by 408, we get 2 and a remainder of 64.
Use 2 as the next digit of our solution. 
Result so far: 76442.142
Subtract 816 from 880 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 12:
The number 408 fits into 640 1 times, leaving a remainder of 232.
The next digit of our result is 1. 
Result so far: 76442.1421
The remainder is 232 after subtracting 408 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Let's proceed to step 13:
The number 408 fits into 2320 5 times, leaving a remainder of 280.
Use 5 as the next digit of our solution. 
Result so far: 76442.14215
Subtract 2040 from 2320 to get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Let's proceed to step 14:
408 can be fit into 2800 6 times, resulting in a remainder of 352.
The next digit of our result is 6. 
Result so far: 76442.142156
Deduct 2448 from 2800 and we're left with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Advancing to step 15:
408 can be fit into 3520 8 times, resulting in a remainder of 256.
The number 8 becomes the next digit in our result. 
Result so far: 76442.1421568
The remainder is 256 after subtracting 3264 from 3520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Step 16:
408 can be fit into 2560 6 times, resulting in a remainder of 112.
Record the quotient 6 as the next digit in the result. 
Result so far: 76442.14215686
If we subtract 2448 from 2560, we get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Our division results in 76442.14215686 with a remaining 1.12e-07.