47643 ÷ 31 
We want to divide 47643 by 31.

Going ahead to step 1:
31 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Fetch the next digit (7) from the dividend, attach it to 4 and continue: 47 / 31

On to step 2:
31 can be fit into 47 1 times, resulting in a remainder of 16.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 31 away from 47, we end up with 16.
Bring next digit (6) of the dividend behind the 16 and repeat the process: 166 / 31

Let's proceed to step 3:
166 divided by 31 is 5 with a remainder of 11.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Deduct 155 from 166 and we're left with 11.
Fetch the next digit (4) from the dividend, attach it to 11 and continue: 114 / 31

Let's proceed to step 4:
The number 31 fits into 114 3 times, leaving a remainder of 21.
Put 3 as the next digit of the answer. 
Result so far: 153.0
If we subtract 93 from 114, we get 21.
Grab the next digit (3) from the dividend, add it to 21, then carry on: 213 / 31

On to step 5:
31 can be fit into 213 6 times, resulting in a remainder of 27.
Use 6 as the next digit of our solution. 
Result so far: 1536.0
If we take 186 away from 213, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 6:
31 goes into 270 8 times with a remainder of 22.
Put 8 as the next digit of the answer. 
Result so far: 1536.8
Subtracting 248 from 270 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 7:
31 can be fit into 220 7 times, resulting in a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 1536.87
Subtract 217 from 220 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 8:
31 goes into 30 0 times with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 1536.87
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 9:
31 goes into 300 9 times with a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 1536.8709
Subtracting 279 from 300 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 10:
The number 31 fits into 210 6 times, leaving a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 1536.87096
Subtract 186 from 210 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 11:
When dividing 240 by 31, we get 7 with a remainder of 23.
Record the quotient 7 as the next digit in the result. 
Result so far: 1536.870967
Subtracting 217 from 240 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 12:
If we divide 230 by 31, we get 7 and a remainder of 13.
Write down 7 as next digit of the result. 
Result so far: 1536.8709677
Subtract 217 from 230 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The final outcome is 1536.8709677, with a leftover of 1.3e-07.