Let's divide 13370 by 78
We want to figure out the number of times 13370 can be divided by 78.

Step 1:
When dividing 1 by 78, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 78

Let's proceed to step 2:
When dividing 13 by 78, we get 0 with a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 13 to get 13.
Include the next digit (3) from the dividend after 13, then repeat: 133 / 78

On to step 3:
When dividing 133 by 78, we get 1 with a remainder of 55.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 55 after subtracting 78 from 133.
Bring next digit (7) of the dividend behind the 55 and repeat the process: 557 / 78

On to step 4:
When dividing 557 by 78, we get 7 with a remainder of 11.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
The remainder is 11 after subtracting 546 from 557.
Append the next digit (0) from the dividend to 11 and continue with: 110 / 78

Step 5:
When dividing 110 by 78, we get 1 with a remainder of 32.
Use 1 as the next digit of our solution. 
Result so far: 171.0
If we subtract 78 from 110, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 6:
78 goes into 320 4 times with a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 171.4
Subtracting 312 from 320 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 7:
78 goes into 80 1 times with a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 171.41
Deduct 78 from 80 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
The number 78 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 171.41
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 9:
78 can be fit into 200 2 times, resulting in a remainder of 44.
Use 2 as the next digit of our solution. 
Result so far: 171.4102
If we take 156 away from 200, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 10:
78 goes into 440 5 times with a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 171.41025
Subtracting 390 from 440 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 11:
78 can be fit into 500 6 times, resulting in a remainder of 32.
Use 6 as the next digit of our solution. 
Result so far: 171.410256
Subtract 468 from 500 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 12:
320 divided by 78 is 4 with a remainder of 8.
The next digit of our result is 4. 
Result so far: 171.4102564
Subtracting 312 from 320 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 13:
If we divide 80 by 78, we get 1 and a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 171.41025641
The remainder is 2 after subtracting 78 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Our division results in 171.41025641 with a remaining 2e-09.