We divide 637427 by 12
We're looking to find how many times 12 goes into 637427.

Step 1:
If we divide 6 by 12, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 12

On to step 2:
12 goes into 63 5 times with a remainder of 3.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we take 60 away from 63, we end up with 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 12

Going ahead to step 3:
37 divided by 12 is 3 with a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 53.0
Subtract 36 from 37 to get 1.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 12

Moving on to step 4:
12 goes into 14 1 times with a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 531.0
The remainder is 2 after subtracting 12 from 14.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 12

Going ahead to step 5:
12 can be fit into 22 1 times, resulting in a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 5311.0
Deduct 12 from 22 and we're left with 10.
Grab the next digit (7) from the dividend, add it to 10, then carry on: 107 / 12

Step 6:
The number 12 fits into 107 8 times, leaving a remainder of 11.
Put 8 as the next digit of the answer. 
Result so far: 53118.0
Subtracting 96 from 107 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 7:
If we divide 110 by 12, we get 9 and a remainder of 2.
The next digit of our result is 9. 
Result so far: 53118.9
Deduct 108 from 110 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 8:
The number 12 fits into 20 1 times, leaving a remainder of 8.
The next digit of our result is 1. 
Result so far: 53118.91
The remainder is 8 after subtracting 12 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 9:
If we divide 80 by 12, we get 6 and a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 53118.916
If we subtract 72 from 80, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 10:
12 goes into 80 6 times with a remainder of 8.
Record the quotient 6 as the next digit in the result. 
Result so far: 53118.9166
The remainder is 8 after subtracting 72 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final result is 53118.9166 with a remainder of 8e-05.