We look at the division of 389287 by 48 
We're looking to find how many times 48 goes into 389287.

Going ahead to step 1:
When dividing 3 by 48, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 48

Moving on to step 2:
48 goes into 38 0 times with a remainder of 38.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 38 leaves us with 38.
Take the next digit (9) from the dividend and append it to 38, then repeat: 389 / 48

Moving on to step 3:
The number 48 fits into 389 8 times, leaving a remainder of 5.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we take 384 away from 389, we end up with 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 48

Let's proceed to step 4:
48 can be fit into 52 1 times, resulting in a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 81.0
If we take 48 away from 52, we end up with 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 48

Let's proceed to step 5:
The number 48 fits into 48 1 times, leaving a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 811.0
Deduct 48 from 48 and we're left with 0.
Take the next digit (7) from the dividend and append it to 0, then repeat: 7 / 48

Advancing to step 6:
When dividing 7 by 48, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 8110.0
If we subtract 0 from 7, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
70 divided by 48 is 1 with a remainder of 22.
Put 1 as the next digit of the answer. 
Result so far: 8110.1
Subtracting 48 from 70 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.

Going ahead to step 8:
48 goes into 220 4 times with a remainder of 28.
The number 4 becomes the next digit in our result. 
Result so far: 8110.14
If we subtract 192 from 220, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 9:
When dividing 280 by 48, we get 5 with a remainder of 40.
Record the quotient 5 as the next digit in the result. 
Result so far: 8110.145
Deduct 240 from 280 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 10:
When dividing 400 by 48, we get 8 with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 8110.1458
If we subtract 384 from 400, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 11:
48 goes into 160 3 times with a remainder of 16.
Use 3 as the next digit of our solution. 
Result so far: 8110.14583
Subtracting 144 from 160 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 12:
The number 48 fits into 160 3 times, leaving a remainder of 16.
The number 3 becomes the next digit in our result. 
Result so far: 8110.145833
Subtract 144 from 160 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 8110.145833 and a remainder of 1.6e-06.