We look at the division of 717178 by 12 
We want to figure out the number of times 717178 can be divided by 12.

Moving on to step 1:
When dividing 7 by 12, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (1) from the dividend, attach it to 7 and continue: 71 / 12

Going ahead to step 2:
12 can be fit into 71 5 times, resulting in a remainder of 11.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we take 60 away from 71, we end up with 11.
Append the next digit (7) from the dividend to 11 and continue with: 117 / 12

Going ahead to step 3:
12 can be fit into 117 9 times, resulting in a remainder of 9.
Use 9 as the next digit of our solution. 
Result so far: 59.0
If we take 108 away from 117, we end up with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 12

Going ahead to step 4:
91 divided by 12 is 7 with a remainder of 7.
The number 7 becomes the next digit in our result. 
Result so far: 597.0
Subtracting 84 from 91 leaves us with 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 12

On to step 5:
When dividing 77 by 12, we get 6 with a remainder of 5.
Record the quotient 6 as the next digit in the result. 
Result so far: 5976.0
Deduct 72 from 77 and we're left with 5.
Append the next digit (8) from the dividend to 5 and continue with: 58 / 12

Moving on to step 6:
58 divided by 12 is 4 with a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 59764.0
The remainder is 10 after subtracting 48 from 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 7:
12 can be fit into 100 8 times, resulting in a remainder of 4.
The next digit of our result is 8. 
Result so far: 59764.8
If we subtract 96 from 100, we 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.

On to step 8:
When dividing 40 by 12, we get 3 with a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 59764.83
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.

Advancing to step 9:
If we divide 40 by 12, we get 3 and a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 59764.833
The remainder is 4 after subtracting 36 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final outcome is 59764.833, with a leftover of 0.0004.