We look at the division of 637195 by 12 
We want to figure out the number of times 637195 can be divided by 12.

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
If we take 0 away from 6, we end up with 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 12

Moving on to step 2:
If we divide 63 by 12, we get 5 and a remainder of 3.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Deduct 60 from 63 and we're left with 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 12

Advancing 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
The remainder is 1 after subtracting 36 from 37.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 12

On to step 4:
When dividing 11 by 12, we get 0 with a remainder of 11.
The number 0 becomes the next digit in our result. 
Result so far: 530.0
If we take 0 away from 11, we end up with 11.
Bring next digit (9) of the dividend behind the 11 and repeat the process: 119 / 12

On to step 5:
119 divided by 12 is 9 with a remainder of 11.
Use 9 as the next digit of our solution. 
Result so far: 5309.0
The remainder is 11 after subtracting 108 from 119.
Include the next digit (5) from the dividend after 11, then repeat: 115 / 12

On to step 6:
The number 12 fits into 115 9 times, leaving a remainder of 7.
Put 9 as the next digit of the answer. 
Result so far: 53099.0
If we take 108 away from 115, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
If we divide 70 by 12, we get 5 and a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 53099.5
If we subtract 60 from 70, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
When dividing 100 by 12, we get 8 with a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 53099.58
Deduct 96 from 100 and we're left 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:
If we divide 40 by 12, we get 3 and a remainder of 4.
The next digit of our result is 3. 
Result so far: 53099.583
Deduct 36 from 40 and we're left 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.

Let's proceed to step 10:
40 divided by 12 is 3 with a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 53099.5833
Subtract 36 from 40 to 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.

After the division, we end up with 53099.5833 and a remainder of 4e-05.