We look at the division of 801425 by 78 
We're looking to find how many times 78 goes into 801425.

Advancing to step 1:
78 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 78

Let's proceed to step 2:
78 goes into 80 1 times with a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 78 from 80 to get 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 78

Let's proceed to step 3:
21 divided by 78 is 0 with a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Subtract 0 from 21 to get 21.
Grab the next digit (4) from the dividend, add it to 21, then carry on: 214 / 78

Let's proceed to step 4:
If we divide 214 by 78, we get 2 and a remainder of 58.
The next digit of our result is 2. 
Result so far: 102.0
If we subtract 156 from 214, we get 58.
Take the next digit (2) from the dividend and append it to 58, then repeat: 582 / 78

Moving on to step 5:
When dividing 582 by 78, we get 7 with a remainder of 36.
The number 7 becomes the next digit in our result. 
Result so far: 1027.0
Subtracting 546 from 582 leaves us with 36.
Fetch the next digit (5) from the dividend, attach it to 36 and continue: 365 / 78

On to step 6:
If we divide 365 by 78, we get 4 and a remainder of 53.
Record the quotient 4 as the next digit in the result. 
Result so far: 10274.0
If we subtract 312 from 365, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Step 7:
If we divide 530 by 78, we get 6 and a remainder of 62.
The number 6 becomes the next digit in our result. 
Result so far: 10274.6
If we subtract 468 from 530, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 8:
78 can be fit into 620 7 times, resulting in a remainder of 74.
Put 7 as the next digit of the answer. 
Result so far: 10274.67
If we subtract 546 from 620, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Advancing to step 9:
The number 78 fits into 740 9 times, leaving a remainder of 38.
The number 9 becomes the next digit in our result. 
Result so far: 10274.679
The remainder is 38 after subtracting 702 from 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 10:
The number 78 fits into 380 4 times, leaving a remainder of 68.
Write down 4 as next digit of the result. 
Result so far: 10274.6794
Deduct 312 from 380 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 11:
The number 78 fits into 680 8 times, leaving a remainder of 56.
Write down 8 as next digit of the result. 
Result so far: 10274.67948
The remainder is 56 after subtracting 624 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 12:
The number 78 fits into 560 7 times, leaving a remainder of 14.
The number 7 becomes the next digit in our result. 
Result so far: 10274.679487
Subtract 546 from 560 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 13:
78 can be fit into 140 1 times, resulting in a remainder of 62.
Write down 1 as next digit of the result. 
Result so far: 10274.6794871
If we take 78 away from 140, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 14:
78 can be fit into 620 7 times, resulting in a remainder of 74.
The number 7 becomes the next digit in our result. 
Result so far: 10274.67948717
The remainder is 74 after subtracting 546 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

The quotient of the division is 10274.67948717, and the remainder is 7.4e-08.