804522 ÷ 78 
We want to divide 804522 by 78.

Step 1:
If we divide 8 by 78, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 78

On to step 2:
When dividing 80 by 78, we get 1 with a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 78 from 80 to get 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 78

Going ahead to step 3:
78 can be fit into 24 0 times, resulting in a remainder of 24.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we subtract 0 from 24, we get 24.
Include the next digit (5) from the dividend after 24, then repeat: 245 / 78

Going ahead to step 4:
If we divide 245 by 78, we get 3 and a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 103.0
The remainder is 11 after subtracting 234 from 245.
Grab the next digit (2) from the dividend, add it to 11, then carry on: 112 / 78

Advancing to step 5:
The number 78 fits into 112 1 times, leaving a remainder of 34.
The number 1 becomes the next digit in our result. 
Result so far: 1031.0
The remainder is 34 after subtracting 78 from 112.
Grab the next digit (2) from the dividend, add it to 34, then carry on: 342 / 78

Going ahead to step 6:
78 goes into 342 4 times with a remainder of 30.
The next digit of our result is 4. 
Result so far: 10314.0
If we subtract 312 from 342, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 7:
The number 78 fits into 300 3 times, leaving a remainder of 66.
Write down 3 as next digit of the result. 
Result so far: 10314.3
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.

Moving on to step 8:
The number 78 fits into 660 8 times, leaving a remainder of 36.
Record the quotient 8 as the next digit in the result. 
Result so far: 10314.38
Subtracting 624 from 660 leaves us 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.

Step 9:
When dividing 360 by 78, we get 4 with a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 10314.384
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.

Advancing to step 10:
If we divide 480 by 78, we get 6 and a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 10314.3846
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.

Step 11:
If we divide 120 by 78, we get 1 and a remainder of 42.
Put 1 as the next digit of the answer. 
Result so far: 10314.38461
The remainder is 42 after subtracting 78 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 12:
78 goes into 420 5 times with a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 10314.384615
If we take 390 away from 420, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 13:
78 goes into 300 3 times with a remainder of 66.
Put 3 as the next digit of the answer. 
Result so far: 10314.3846153
Subtract 234 from 300 to 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.

Going ahead to step 14:
78 can be fit into 660 8 times, resulting in a remainder of 36.
Use 8 as the next digit of our solution. 
Result so far: 10314.38461538
Subtracting 624 from 660 leaves us 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.

The quotient of the division is 10314.38461538, and the remainder is 3.6e-08.