550450 divided by 78 
We want to figure out the number of times 550450 can be divided by 78.

On to step 1:
If we divide 5 by 78, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 78

Let's proceed to step 2:
When dividing 55 by 78, we get 0 with a remainder of 55.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 55 after subtracting 0 from 55.
Bring next digit (0) of the dividend behind the 55 and repeat the process: 550 / 78

Advancing to step 3:
If we divide 550 by 78, we get 7 and a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtract 546 from 550 to get 4.
Take the next digit (4) from the dividend and append it to 4, then repeat: 44 / 78

Let's proceed to step 4:
When dividing 44 by 78, we get 0 with a remainder of 44.
The number 0 becomes the next digit in our result. 
Result so far: 70.0
If we subtract 0 from 44, we get 44.
Append the next digit (5) from the dividend to 44 and continue with: 445 / 78

On to step 5:
The number 78 fits into 445 5 times, leaving a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 705.0
If we subtract 390 from 445, we get 55.
Append the next digit (0) from the dividend to 55 and continue with: 550 / 78

Advancing to step 6:
If we divide 550 by 78, we get 7 and a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 7057.0
If we subtract 546 from 550, 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.

Moving on to step 7:
78 can be fit into 40 0 times, resulting in a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 7057.0
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 8:
When dividing 400 by 78, we get 5 with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 7057.05
Deduct 390 from 400 and we're left with 10.
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 9:
100 divided by 78 is 1 with a remainder of 22.
The next digit of our result is 1. 
Result so far: 7057.051
The remainder is 22 after subtracting 78 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 10:
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: 7057.0512
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.

Going ahead to step 11:
The number 78 fits into 640 8 times, leaving a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 7057.05128
Subtracting 624 from 640 leaves us 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.

Moving on to step 12:
78 can be fit into 160 2 times, resulting in a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 7057.051282
If we take 156 away from 160, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 13:
78 can be fit into 40 0 times, resulting in a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 7057.051282
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 14:
When dividing 400 by 78, we get 5 with a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 7057.05128205
If we subtract 390 from 400, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

In conclusion, the division gives 7057.05128205 with a balance of 1e-08.