615604 divided by 78 
We're looking to find how many times 78 goes into 615604.

Moving on to step 1:
78 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 78

Step 2:
The number 78 fits into 61 0 times, leaving a remainder of 61.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 61, we end up with 61.
Bring next digit (5) of the dividend behind the 61 and repeat the process: 615 / 78

Moving on to step 3:
If we divide 615 by 78, we get 7 and a remainder of 69.
Use 7 as the next digit of our solution. 
Result so far: 7.0
The remainder is 69 after subtracting 546 from 615.
Fetch the next digit (6) from the dividend, attach it to 69 and continue: 696 / 78

Going ahead to step 4:
When dividing 696 by 78, we get 8 with a remainder of 72.
Use 8 as the next digit of our solution. 
Result so far: 78.0
If we take 624 away from 696, we end up with 72.
Include the next digit (0) from the dividend after 72, then repeat: 720 / 78

Going ahead to step 5:
If we divide 720 by 78, we get 9 and a remainder of 18.
Use 9 as the next digit of our solution. 
Result so far: 789.0
Subtracting 702 from 720 leaves us with 18.
Take the next digit (4) from the dividend and append it to 18, then repeat: 184 / 78

On to step 6:
When dividing 184 by 78, we get 2 with a remainder of 28.
Put 2 as the next digit of the answer. 
Result so far: 7892.0
Subtract 156 from 184 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 7:
78 can be fit into 280 3 times, resulting in a remainder of 46.
Put 3 as the next digit of the answer. 
Result so far: 7892.3
Subtracting 234 from 280 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 8:
The number 78 fits into 460 5 times, leaving a remainder of 70.
Record the quotient 5 as the next digit in the result. 
Result so far: 7892.35
If we take 390 away from 460, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 9:
78 goes into 700 8 times with a remainder of 76.
Put 8 as the next digit of the answer. 
Result so far: 7892.358
If we take 624 away from 700, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 10:
760 divided by 78 is 9 with a remainder of 58.
Record the quotient 9 as the next digit in the result. 
Result so far: 7892.3589
Subtract 702 from 760 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 11:
If we divide 580 by 78, we get 7 and a remainder of 34.
Use 7 as the next digit of our solution. 
Result so far: 7892.35897
Deduct 546 from 580 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 12:
The number 78 fits into 340 4 times, leaving a remainder of 28.
Write down 4 as next digit of the result. 
Result so far: 7892.358974
If we take 312 away from 340, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 13:
The number 78 fits into 280 3 times, leaving a remainder of 46.
Put 3 as the next digit of the answer. 
Result so far: 7892.3589743
Subtract 234 from 280 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 14:
78 goes into 460 5 times with a remainder of 70.
The next digit of our result is 5. 
Result so far: 7892.35897435
The remainder is 70 after subtracting 390 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The final result is 7892.35897435 with a remainder of 7e-08.