We're dividing 945872 by 78 
We want to figure out the number of times 945872 can be divided by 78.

On to step 1:
When dividing 9 by 78, we get 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Fetch the next digit (4) from the dividend, attach it to 9 and continue: 94 / 78

Step 2:
If we divide 94 by 78, we get 1 and a remainder of 16.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 16 after subtracting 78 from 94.
Take the next digit (5) from the dividend and append it to 16, then repeat: 165 / 78

Step 3:
The number 78 fits into 165 2 times, leaving a remainder of 9.
The next digit of our result is 2. 
Result so far: 12.0
The remainder is 9 after subtracting 156 from 165.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 78

Advancing to step 4:
78 can be fit into 98 1 times, resulting in a remainder of 20.
The next digit of our result is 1. 
Result so far: 121.0
Subtract 78 from 98 to get 20.
Bring next digit (7) of the dividend behind the 20 and repeat the process: 207 / 78

On to step 5:
The number 78 fits into 207 2 times, leaving a remainder of 51.
The next digit of our result is 2. 
Result so far: 1212.0
Subtracting 156 from 207 leaves us with 51.
Append the next digit (2) from the dividend to 51 and continue with: 512 / 78

Going ahead to step 6:
78 goes into 512 6 times with a remainder of 44.
The number 6 becomes the next digit in our result. 
Result so far: 12126.0
Subtracting 468 from 512 leaves us 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.

On to step 7:
If we divide 440 by 78, we get 5 and a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 12126.5
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.

Step 8:
If we divide 500 by 78, we get 6 and a remainder of 32.
The next digit of our result is 6. 
Result so far: 12126.56
Deduct 468 from 500 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 9:
320 divided by 78 is 4 with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 12126.564
If we subtract 312 from 320, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 10:
The number 78 fits into 80 1 times, leaving a remainder of 2.
The next digit of our result is 1. 
Result so far: 12126.5641
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.

Moving on to step 11:
When dividing 20 by 78, we get 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 12126.5641
Subtracting 0 from 20 leaves us 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.

Advancing to step 12:
When dividing 200 by 78, we get 2 with a remainder of 44.
The next digit of our result is 2. 
Result so far: 12126.564102
Subtract 156 from 200 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 13:
78 can be fit into 440 5 times, resulting in a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 12126.5641025
The remainder is 50 after subtracting 390 from 440.
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 14:
78 can be fit into 500 6 times, resulting in a remainder of 32.
Write down 6 as next digit of the result. 
Result so far: 12126.56410256
If we subtract 468 from 500, 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.

After the division, we end up with 12126.56410256 and a remainder of 3.2e-08.