312356 ÷ 74 
Let's see how many times 74 fits into 312356.

Step 1:
3 divided by 74 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 74

Going ahead to step 2:
74 can be fit into 31 0 times, resulting in a remainder of 31.
The next digit of our result is 0. 
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 / 74

On to step 3:
If we divide 312 by 74, we get 4 and a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Deduct 296 from 312 and we're left with 16.
Fetch the next digit (3) from the dividend, attach it to 16 and continue: 163 / 74

Let's proceed to step 4:
If we divide 163 by 74, we get 2 and a remainder of 15.
The number 2 becomes the next digit in our result. 
Result so far: 42.0
If we take 148 away from 163, we end up with 15.
Grab the next digit (5) from the dividend, add it to 15, then carry on: 155 / 74

Step 5:
74 goes into 155 2 times with a remainder of 7.
Use 2 as the next digit of our solution. 
Result so far: 422.0
Subtract 148 from 155 to get 7.
Take the next digit (6) from the dividend and append it to 7, then repeat: 76 / 74

Advancing to step 6:
76 divided by 74 is 1 with a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 4221.0
Deduct 74 from 76 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 7:
The number 74 fits into 20 0 times, leaving a remainder of 20.
The next digit of our result is 0. 
Result so far: 4221.0
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 8:
The number 74 fits into 200 2 times, leaving a remainder of 52.
Write down 2 as next digit of the result. 
Result so far: 4221.02
If we take 148 away from 200, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 9:
If we divide 520 by 74, we get 7 and a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 4221.027
If we subtract 518 from 520, we 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.

Step 10:
When dividing 20 by 74, we get 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 4221.027
If we take 0 away from 20, we end up 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 11:
If we divide 200 by 74, we get 2 and a remainder of 52.
The number 2 becomes the next digit in our result. 
Result so far: 4221.02702
Subtracting 148 from 200 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 12:
74 goes into 520 7 times with a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 4221.027027
If we take 518 away from 520, we end up 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.

On to step 13:
20 divided by 74 is 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 4221.027027
Subtract 0 from 20 to get 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 14:
74 goes into 200 2 times with a remainder of 52.
Put 2 as the next digit of the answer. 
Result so far: 4221.02702702
Subtracting 148 from 200 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The quotient of the division is 4221.02702702, and the remainder is 5.2e-08.