312919 ÷ 68 
Let's see how many times 68 fits into 312919.

Step 1:
3 divided by 68 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 68

Advancing to step 2:
68 goes into 31 0 times with a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 31, we get 31.
Grab the next digit (2) from the dividend, add it to 31, then carry on: 312 / 68

Moving on to step 3:
68 goes into 312 4 times with a remainder of 40.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtracting 272 from 312 leaves us with 40.
Take the next digit (9) from the dividend and append it to 40, then repeat: 409 / 68

Going ahead to step 4:
If we divide 409 by 68, we get 6 and a remainder of 1.
Write down 6 as next digit of the result. 
Result so far: 46.0
Deduct 408 from 409 and we're left with 1.
Bring next digit (1) of the dividend behind the 1 and repeat the process: 11 / 68

Going ahead to step 5:
68 goes into 11 0 times with a remainder of 11.
Record the quotient 0 as the next digit in the result. 
Result so far: 460.0
Deduct 0 from 11 and we're left with 11.
Append the next digit (9) from the dividend to 11 and continue with: 119 / 68

Step 6:
The number 68 fits into 119 1 times, leaving a remainder of 51.
Write down 1 as next digit of the result. 
Result so far: 4601.0
Subtracting 68 from 119 leaves us with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Let's proceed to step 7:
When dividing 510 by 68, we get 7 with a remainder of 34.
Put 7 as the next digit of the answer. 
Result so far: 4601.7
Subtract 476 from 510 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 8:
If we divide 340 by 68, we get 5 and a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 4601.75
If we take 340 away from 340, we end up 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.

Going ahead to step 9:
68 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 4601.75
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.

Let's proceed to step 10:
68 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 4601.75
If we take 0 away from 0, we end up 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.

The quotient of the division is 4601.75, and the remainder is 0.0.