Let's divide 839484 by 78
Let's see how many times 78 fits into 839484.

Advancing to step 1:
If we divide 8 by 78, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 78

Let's proceed to step 2:
When dividing 83 by 78, we get 1 with a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 78 from 83 to get 5.
Fetch the next digit (9) from the dividend, attach it to 5 and continue: 59 / 78

Let's proceed to step 3:
78 goes into 59 0 times with a remainder of 59.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we subtract 0 from 59, we get 59.
Take the next digit (4) from the dividend and append it to 59, then repeat: 594 / 78

Advancing to step 4:
The number 78 fits into 594 7 times, leaving a remainder of 48.
The next digit of our result is 7. 
Result so far: 107.0
Subtracting 546 from 594 leaves us with 48.
Fetch the next digit (8) from the dividend, attach it to 48 and continue: 488 / 78

Going ahead to step 5:
488 divided by 78 is 6 with a remainder of 20.
Write down 6 as next digit of the result. 
Result so far: 1076.0
If we take 468 away from 488, we end up with 20.
Include the next digit (4) from the dividend after 20, then repeat: 204 / 78

Moving on to step 6:
When dividing 204 by 78, we get 2 with a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 10762.0
Subtract 156 from 204 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.

Moving on to step 7:
480 divided by 78 is 6 with a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 10762.6
If we subtract 468 from 480, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 8:
The number 78 fits into 120 1 times, leaving a remainder of 42.
The next digit of our result is 1. 
Result so far: 10762.61
Subtracting 78 from 120 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 9:
78 can be fit into 420 5 times, resulting in a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 10762.615
The remainder is 30 after subtracting 390 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 10:
78 can be fit into 300 3 times, resulting in a remainder of 66.
The number 3 becomes the next digit in our result. 
Result so far: 10762.6153
If we subtract 234 from 300, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 11:
78 can be fit into 660 8 times, resulting in a remainder of 36.
Write down 8 as next digit of the result. 
Result so far: 10762.61538
Deduct 624 from 660 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 12:
360 divided by 78 is 4 with a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 10762.615384
If we subtract 312 from 360, we 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.

On to step 13:
78 goes into 480 6 times with a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 10762.6153846
Subtract 468 from 480 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 14:
The number 78 fits into 120 1 times, leaving a remainder of 42.
Record the quotient 1 as the next digit in the result. 
Result so far: 10762.61538461
If we subtract 78 from 120, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

The quotient of the division is 10762.61538461, and the remainder is 4.2e-08.