We look at the division of 1278600 by 912 
We want to figure out the number of times 1278600 can be divided by 912.

On to step 1:
912 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 912

Going ahead to step 2:
The number 912 fits into 12 0 times, leaving a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Take the next digit (7) from the dividend and append it to 12, then repeat: 127 / 912

On to step 3:
When dividing 127 by 912, we get 0 with a remainder of 127.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 127 after subtracting 0 from 127.
Take the next digit (8) from the dividend and append it to 127, then repeat: 1278 / 912

On to step 4:
If we divide 1278 by 912, we get 1 and a remainder of 366.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 912 from 1278 leaves us with 366.
Append the next digit (6) from the dividend to 366 and continue with: 3666 / 912

Advancing to step 5:
If we divide 3666 by 912, we get 4 and a remainder of 18.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Subtract 3648 from 3666 to get 18.
Bring next digit (0) of the dividend behind the 18 and repeat the process: 180 / 912

Advancing to step 6:
180 divided by 912 is 0 with a remainder of 180.
Put 0 as the next digit of the answer. 
Result so far: 140.0
Subtract 0 from 180 to get 180.
Bring next digit (0) of the dividend behind the 180 and repeat the process: 1800 / 912

Going ahead to step 7:
When dividing 1800 by 912, we get 1 with a remainder of 888.
The next digit of our result is 1. 
Result so far: 1401.0
If we take 912 away from 1800, we end up with 888.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8880, and continue the process.

Step 8:
If we divide 8880 by 912, we get 9 and a remainder of 672.
The next digit of our result is 9. 
Result so far: 1401.9
The remainder is 672 after subtracting 8208 from 8880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6720, and continue the process.

Advancing to step 9:
6720 divided by 912 is 7 with a remainder of 336.
Put 7 as the next digit of the answer. 
Result so far: 1401.97
If we subtract 6384 from 6720, we get 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Let's proceed to step 10:
If we divide 3360 by 912, we get 3 and a remainder of 624.
The number 3 becomes the next digit in our result. 
Result so far: 1401.973
Deduct 2736 from 3360 and we're left with 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

Advancing to step 11:
If we divide 6240 by 912, we get 6 and a remainder of 768.
The next digit of our result is 6. 
Result so far: 1401.9736
If we subtract 5472 from 6240, we get 768.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7680, and continue the process.

On to step 12:
When dividing 7680 by 912, we get 8 with a remainder of 384.
Use 8 as the next digit of our solution. 
Result so far: 1401.97368
The remainder is 384 after subtracting 7296 from 7680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Step 13:
The number 912 fits into 3840 4 times, leaving a remainder of 192.
Write down 4 as next digit of the result. 
Result so far: 1401.973684
Subtracting 3648 from 3840 leaves us with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Moving on to step 14:
912 goes into 1920 2 times with a remainder of 96.
Put 2 as the next digit of the answer. 
Result so far: 1401.9736842
Deduct 1824 from 1920 and we're left with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Going ahead to step 15:
912 can be fit into 960 1 times, resulting in a remainder of 48.
The next digit of our result is 1. 
Result so far: 1401.97368421
Subtract 912 from 960 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

After the division, we end up with 1401.97368421 and a remainder of 4.8e-08.