Let's divide 904119 by 78
We're looking to find how many times 78 goes into 904119.

Let's proceed to step 1:
78 can be fit into 9 0 times, resulting in a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 78

Going ahead to step 2:
If we divide 90 by 78, we get 1 and a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 78 from 90 and we're left with 12.
Fetch the next digit (4) from the dividend, attach it to 12 and continue: 124 / 78

Moving on to step 3:
The number 78 fits into 124 1 times, leaving a remainder of 46.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we take 78 away from 124, we end up with 46.
Bring next digit (1) of the dividend behind the 46 and repeat the process: 461 / 78

Advancing to step 4:
461 divided by 78 is 5 with a remainder of 71.
Use 5 as the next digit of our solution. 
Result so far: 115.0
If we subtract 390 from 461, we get 71.
Fetch the next digit (1) from the dividend, attach it to 71 and continue: 711 / 78

Step 5:
If we divide 711 by 78, we get 9 and a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 1159.0
If we subtract 702 from 711, we get 9.
Include the next digit (9) from the dividend after 9, then repeat: 99 / 78

Let's proceed to step 6:
78 can be fit into 99 1 times, resulting in a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 11591.0
The remainder is 21 after subtracting 78 from 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 7:
The number 78 fits into 210 2 times, leaving a remainder of 54.
Put 2 as the next digit of the answer. 
Result so far: 11591.2
Subtracting 156 from 210 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 8:
540 divided by 78 is 6 with a remainder of 72.
Put 6 as the next digit of the answer. 
Result so far: 11591.26
If we take 468 away from 540, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 9:
78 goes into 720 9 times with a remainder of 18.
Record the quotient 9 as the next digit in the result. 
Result so far: 11591.269
Subtract 702 from 720 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 10:
If we divide 180 by 78, we get 2 and a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 11591.2692
Deduct 156 from 180 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 11:
78 goes into 240 3 times with a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 11591.26923
Subtracting 234 from 240 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 12:
The number 78 fits into 60 0 times, leaving a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 11591.26923
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 13:
If we divide 600 by 78, we get 7 and a remainder of 54.
Record the quotient 7 as the next digit in the result. 
Result so far: 11591.2692307
If we subtract 546 from 600, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 14:
When dividing 540 by 78, we get 6 with a remainder of 72.
The number 6 becomes the next digit in our result. 
Result so far: 11591.26923076
If we subtract 468 from 540, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

The final outcome is 11591.26923076, with a leftover of 7.2e-08.