Let's divide 251147 by 15
We're looking to find how many times 15 goes into 251147.

Going ahead to step 1:
15 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 15

On to step 2:
15 goes into 25 1 times with a remainder of 10.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 15 from 25 and we're left with 10.
Take the next digit (1) from the dividend and append it to 10, then repeat: 101 / 15

On to step 3:
15 can be fit into 101 6 times, resulting in a remainder of 11.
Put 6 as the next digit of the answer. 
Result so far: 16.0
Deduct 90 from 101 and we're left with 11.
Fetch the next digit (1) from the dividend, attach it to 11 and continue: 111 / 15

Advancing to step 4:
111 divided by 15 is 7 with a remainder of 6.
Record the quotient 7 as the next digit in the result. 
Result so far: 167.0
Subtracting 105 from 111 leaves us with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 15

Moving on to step 5:
15 can be fit into 64 4 times, resulting in a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 1674.0
Subtracting 60 from 64 leaves us with 4.
Fetch the next digit (7) from the dividend, attach it to 4 and continue: 47 / 15

Going ahead to step 6:
When dividing 47 by 15, we get 3 with a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 16743.0
Subtracting 45 from 47 leaves us 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:
If we divide 20 by 15, we get 1 and a remainder of 5.
The next digit of our result is 1. 
Result so far: 16743.1
Subtract 15 from 20 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 8:
If we divide 50 by 15, we get 3 and a remainder of 5.
The next digit of our result is 3. 
Result so far: 16743.13
The remainder is 5 after subtracting 45 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 9:
If we divide 50 by 15, we get 3 and a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 16743.133
Deduct 45 from 50 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Our division results in 16743.133 with a remaining 0.0005.