525030 divided by 78 
We want to figure out the number of times 525030 can be divided by 78.

On to step 1:
The number 78 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (2) from the dividend and append it to 5, then repeat: 52 / 78

Advancing to step 2:
52 divided by 78 is 0 with a remainder of 52.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 52, we get 52.
Grab the next digit (5) from the dividend, add it to 52, then carry on: 525 / 78

Going ahead to step 3:
78 goes into 525 6 times with a remainder of 57.
Put 6 as the next digit of the answer. 
Result so far: 6.0
If we subtract 468 from 525, we get 57.
Bring next digit (0) of the dividend behind the 57 and repeat the process: 570 / 78

Advancing to step 4:
78 can be fit into 570 7 times, resulting in a remainder of 24.
Write down 7 as next digit of the result. 
Result so far: 67.0
Subtracting 546 from 570 leaves us with 24.
Take the next digit (3) from the dividend and append it to 24, then repeat: 243 / 78

Advancing to step 5:
The number 78 fits into 243 3 times, leaving a remainder of 9.
Use 3 as the next digit of our solution. 
Result so far: 673.0
Deduct 234 from 243 and we're left with 9.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 78

On to step 6:
When dividing 90 by 78, we get 1 with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 6731.0
If we take 78 away from 90, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 7:
78 can be fit into 120 1 times, resulting in a remainder of 42.
Write down 1 as next digit of the result. 
Result so far: 6731.1
Subtract 78 from 120 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 8:
420 divided by 78 is 5 with a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 6731.15
Deduct 390 from 420 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 9:
The number 78 fits into 300 3 times, leaving a remainder of 66.
Put 3 as the next digit of the answer. 
Result so far: 6731.153
Subtract 234 from 300 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 10:
If we divide 660 by 78, we get 8 and a remainder of 36.
Use 8 as the next digit of our solution. 
Result so far: 6731.1538
If we subtract 624 from 660, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 11:
The number 78 fits into 360 4 times, leaving a remainder of 48.
The next digit of our result is 4. 
Result so far: 6731.15384
Subtract 312 from 360 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 12:
78 can be fit into 480 6 times, resulting in a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 6731.153846
Subtracting 468 from 480 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 13:
78 goes into 120 1 times with a remainder of 42.
Put 1 as the next digit of the answer. 
Result so far: 6731.1538461
If we take 78 away from 120, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 14:
78 can be fit into 420 5 times, resulting in a remainder of 30.
The next digit of our result is 5. 
Result so far: 6731.15384615
Deduct 390 from 420 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

After the division, we end up with 6731.15384615 and a remainder of 3e-08.