We're dividing 603145 by 78 
Our goal is to divide 603145 by 78.

Advancing to step 1:
78 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (0) from the dividend after 6, then repeat: 60 / 78

On to step 2:
78 can be fit into 60 0 times, resulting in a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 60 to get 60.
Fetch the next digit (3) from the dividend, attach it to 60 and continue: 603 / 78

Step 3:
When dividing 603 by 78, we get 7 with a remainder of 57.
The next digit of our result is 7. 
Result so far: 7.0
If we subtract 546 from 603, we get 57.
Fetch the next digit (1) from the dividend, attach it to 57 and continue: 571 / 78

Step 4:
The number 78 fits into 571 7 times, leaving a remainder of 25.
Put 7 as the next digit of the answer. 
Result so far: 77.0
Subtracting 546 from 571 leaves us with 25.
Append the next digit (4) from the dividend to 25 and continue with: 254 / 78

Let's proceed to step 5:
254 divided by 78 is 3 with a remainder of 20.
Record the quotient 3 as the next digit in the result. 
Result so far: 773.0
Subtracting 234 from 254 leaves us with 20.
Grab the next digit (5) from the dividend, add it to 20, then carry on: 205 / 78

On to step 6:
78 can be fit into 205 2 times, resulting in a remainder of 49.
Record the quotient 2 as the next digit in the result. 
Result so far: 7732.0
Deduct 156 from 205 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 7:
When dividing 490 by 78, we get 6 with a remainder of 22.
The next digit of our result is 6. 
Result so far: 7732.6
If we subtract 468 from 490, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 8:
The number 78 fits into 220 2 times, leaving a remainder of 64.
Put 2 as the next digit of the answer. 
Result so far: 7732.62
Subtracting 156 from 220 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 9:
78 can be fit into 640 8 times, resulting in a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 7732.628
If we take 624 away from 640, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 10:
When dividing 160 by 78, we get 2 with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 7732.6282
If we subtract 156 from 160, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 11:
40 divided by 78 is 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 7732.6282
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 12:
78 goes into 400 5 times with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 7732.628205
The remainder is 10 after subtracting 390 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 13:
100 divided by 78 is 1 with a remainder of 22.
Record the quotient 1 as the next digit in the result. 
Result so far: 7732.6282051
If we take 78 away from 100, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 14:
78 can be fit into 220 2 times, resulting in a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 7732.62820512
If we take 156 away from 220, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Our division results in 7732.62820512 with a remaining 6.4e-08.