We're dividing 245020 by 78 
We want to figure out the number of times 245020 can be divided by 78.

Advancing to step 1:
78 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (4) from the dividend, attach it to 2 and continue: 24 / 78

On to step 2:
78 goes into 24 0 times with a remainder of 24.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 24, we end up with 24.
Append the next digit (5) from the dividend to 24 and continue with: 245 / 78

Going ahead to step 3:
The number 78 fits into 245 3 times, leaving a remainder of 11.
The next digit of our result is 3. 
Result so far: 3.0
The remainder is 11 after subtracting 234 from 245.
Include the next digit (0) from the dividend after 11, then repeat: 110 / 78

On to step 4:
78 can be fit into 110 1 times, resulting in a remainder of 32.
Write down 1 as next digit of the result. 
Result so far: 31.0
If we take 78 away from 110, we end up with 32.
Fetch the next digit (2) from the dividend, attach it to 32 and continue: 322 / 78

Let's proceed to step 5:
322 divided by 78 is 4 with a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 314.0
If we subtract 312 from 322, we get 10.
Grab the next digit (0) from the dividend, add it to 10, then carry on: 100 / 78

On to step 6:
The number 78 fits into 100 1 times, leaving a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 3141.0
Subtracting 78 from 100 leaves us 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 7:
78 can be fit into 220 2 times, resulting in a remainder of 64.
Put 2 as the next digit of the answer. 
Result so far: 3141.2
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.

Step 8:
When dividing 640 by 78, we get 8 with a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 3141.28
Deduct 624 from 640 and we're left 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 9:
160 divided by 78 is 2 with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 3141.282
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.

On to step 10:
When dividing 40 by 78, we get 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 3141.282
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.

Moving on to step 11:
400 divided by 78 is 5 with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 3141.28205
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:
78 can be fit into 100 1 times, resulting in a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 3141.282051
If we subtract 78 from 100, 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.

Advancing to step 13:
If we divide 220 by 78, we get 2 and a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 3141.2820512
If we subtract 156 from 220, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 14:
When dividing 640 by 78, we get 8 with a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 3141.28205128
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.

The final result is 3141.28205128 with a remainder of 1.6e-08.