545164 ÷ 78 
We want to figure out the number of times 545164 can be divided by 78.

Advancing to step 1:
78 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 78

Step 2:
The number 78 fits into 54 0 times, leaving a remainder of 54.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 54, we get 54.
Grab the next digit (5) from the dividend, add it to 54, then carry on: 545 / 78

On to step 3:
The number 78 fits into 545 6 times, leaving a remainder of 77.
Write down 6 as next digit of the result. 
Result so far: 6.0
Subtract 468 from 545 to get 77.
Append the next digit (1) from the dividend to 77 and continue with: 771 / 78

Moving on to step 4:
If we divide 771 by 78, we get 9 and a remainder of 69.
Record the quotient 9 as the next digit in the result. 
Result so far: 69.0
Subtract 702 from 771 to get 69.
Append the next digit (6) from the dividend to 69 and continue with: 696 / 78

Moving on to step 5:
696 divided by 78 is 8 with a remainder of 72.
The next digit of our result is 8. 
Result so far: 698.0
If we subtract 624 from 696, we get 72.
Bring next digit (4) of the dividend behind the 72 and repeat the process: 724 / 78

Let's proceed to step 6:
If we divide 724 by 78, we get 9 and a remainder of 22.
The next digit of our result is 9. 
Result so far: 6989.0
If we take 702 away from 724, 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.

Step 7:
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: 6989.2
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.

On to step 8:
640 divided by 78 is 8 with a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 6989.28
The remainder is 16 after subtracting 624 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 9:
160 divided by 78 is 2 with a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 6989.282
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.

Advancing to step 10:
78 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 6989.282
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 11:
78 goes into 400 5 times with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 6989.28205
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.

Step 12:
100 divided by 78 is 1 with a remainder of 22.
The next digit of our result is 1. 
Result so far: 6989.282051
Deduct 78 from 100 and we're left 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.

On to step 13:
220 divided by 78 is 2 with a remainder of 64.
Put 2 as the next digit of the answer. 
Result so far: 6989.2820512
The remainder is 64 after subtracting 156 from 220.
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 14:
640 divided by 78 is 8 with a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 6989.28205128
Subtract 624 from 640 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 6989.28205128 with a remaining 1.6e-08.