Let's divide 78037922 by 312
We want to figure out the number of times 78037922 can be divided by 312.

Going ahead to step 1:
312 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 312

Moving on to step 2:
The number 312 fits into 78 0 times, leaving a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 78, we get 78.
Bring next digit (0) of the dividend behind the 78 and repeat the process: 780 / 312

Step 3:
780 divided by 312 is 2 with a remainder of 156.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 624 from 780 to get 156.
Include the next digit (3) from the dividend after 156, then repeat: 1563 / 312

Advancing to step 4:
If we divide 1563 by 312, we get 5 and a remainder of 3.
Write down 5 as next digit of the result. 
Result so far: 25.0
If we take 1560 away from 1563, we end up with 3.
Fetch the next digit (7) from the dividend, attach it to 3 and continue: 37 / 312

On to step 5:
37 divided by 312 is 0 with a remainder of 37.
Use 0 as the next digit of our solution. 
Result so far: 250.0
The remainder is 37 after subtracting 0 from 37.
Take the next digit (9) from the dividend and append it to 37, then repeat: 379 / 312

Step 6:
If we divide 379 by 312, we get 1 and a remainder of 67.
Use 1 as the next digit of our solution. 
Result so far: 2501.0
Subtract 312 from 379 to get 67.
Include the next digit (2) from the dividend after 67, then repeat: 672 / 312

Let's proceed to step 7:
312 goes into 672 2 times with a remainder of 48.
The next digit of our result is 2. 
Result so far: 25012.0
If we subtract 624 from 672, we get 48.
Fetch the next digit (2) from the dividend, attach it to 48 and continue: 482 / 312

Going ahead to step 8:
The number 312 fits into 482 1 times, leaving a remainder of 170.
The number 1 becomes the next digit in our result. 
Result so far: 250121.0
If we subtract 312 from 482, we get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Step 9:
If we divide 1700 by 312, we get 5 and a remainder of 140.
Use 5 as the next digit of our solution. 
Result so far: 250121.5
Deduct 1560 from 1700 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 10:
1400 divided by 312 is 4 with a remainder of 152.
Put 4 as the next digit of the answer. 
Result so far: 250121.54
Subtract 1248 from 1400 to get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

On to step 11:
312 goes into 1520 4 times with a remainder of 272.
The next digit of our result is 4. 
Result so far: 250121.544
Subtracting 1248 from 1520 leaves us with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

The quotient of the division is 250121.544, and the remainder is 0.0272.