Let's divide 307974 by 15
Let's see how many times 15 fits into 307974.

Advancing to step 1:
If we divide 3 by 15, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 15

Going ahead to step 2:
15 can be fit into 30 2 times, resulting in a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 30 from 30 leaves us with 0.
Append the next digit (7) from the dividend to 0 and continue with: 7 / 15

On to step 3:
When dividing 7 by 15, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 20.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 15

Going ahead to step 4:
If we divide 79 by 15, we get 5 and a remainder of 4.
Put 5 as the next digit of the answer. 
Result so far: 205.0
Deduct 75 from 79 and we're left with 4.
Append the next digit (7) from the dividend to 4 and continue with: 47 / 15

Let's proceed to step 5:
15 can be fit into 47 3 times, resulting in a remainder of 2.
Record the quotient 3 as the next digit in the result. 
Result so far: 2053.0
The remainder is 2 after subtracting 45 from 47.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 15

Advancing to step 6:
24 divided by 15 is 1 with a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 20531.0
Subtracting 15 from 24 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 7:
The number 15 fits into 90 6 times, leaving a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 20531.6
If we take 90 away from 90, 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.

Advancing to step 8:
15 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 20531.6
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.

Step 9:
0 divided by 15 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 20531.6
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 20531.6, and the remainder is 0.0.