We're dividing 312193 by 4 
We want to figure out the number of times 312193 can be divided by 4.

On to step 1:
4 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 4

Moving on to step 2:
4 goes into 31 7 times with a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we subtract 28 from 31, we get 3.
Bring next digit (2) of the dividend behind the 3 and repeat the process: 32 / 4

Let's proceed to step 3:
When dividing 32 by 4, we get 8 with a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 78.0
Deduct 32 from 32 and we're left with 0.
Bring next digit (1) of the dividend behind the 0 and repeat the process: 1 / 4

Going ahead to step 4:
When dividing 1 by 4, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 780.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 4

Going ahead to step 5:
The number 4 fits into 19 4 times, leaving a remainder of 3.
The number 4 becomes the next digit in our result. 
Result so far: 7804.0
If we take 16 away from 19, we end up with 3.
Append the next digit (3) from the dividend to 3 and continue with: 33 / 4

Going ahead to step 6:
4 goes into 33 8 times with a remainder of 1.
The number 8 becomes the next digit in our result. 
Result so far: 78048.0
If we subtract 32 from 33, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
4 goes into 10 2 times with a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 78048.2
Subtract 8 from 10 to get 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:
4 goes into 20 5 times with a remainder of 0.
The next digit of our result is 5. 
Result so far: 78048.25
Deduct 20 from 20 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
0 divided by 4 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 78048.25
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
0 divided by 4 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 78048.25
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 78048.25, and the remainder is 0.0.