We look at the division of 300689 by 48 
We're looking to find how many times 48 goes into 300689.

On to step 1:
The number 48 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 48

Step 2:
48 goes into 30 0 times with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Take the next digit (0) from the dividend and append it to 30, then repeat: 300 / 48

Moving on to step 3:
48 can be fit into 300 6 times, resulting in a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
The remainder is 12 after subtracting 288 from 300.
Include the next digit (6) from the dividend after 12, then repeat: 126 / 48

On to step 4:
The number 48 fits into 126 2 times, leaving a remainder of 30.
Write down 2 as next digit of the result. 
Result so far: 62.0
Deduct 96 from 126 and we're left with 30.
Fetch the next digit (8) from the dividend, attach it to 30 and continue: 308 / 48

On to step 5:
If we divide 308 by 48, we get 6 and a remainder of 20.
The number 6 becomes the next digit in our result. 
Result so far: 626.0
If we subtract 288 from 308, we get 20.
Fetch the next digit (9) from the dividend, attach it to 20 and continue: 209 / 48

Moving on to step 6:
When dividing 209 by 48, we get 4 with a remainder of 17.
Record the quotient 4 as the next digit in the result. 
Result so far: 6264.0
If we subtract 192 from 209, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 7:
48 goes into 170 3 times with a remainder of 26.
Use 3 as the next digit of our solution. 
Result so far: 6264.3
The remainder is 26 after subtracting 144 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 8:
48 goes into 260 5 times with a remainder of 20.
The next digit of our result is 5. 
Result so far: 6264.35
Deduct 240 from 260 and we're left 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.

Moving on to step 9:
48 can be fit into 200 4 times, resulting in a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 6264.354
The remainder is 8 after subtracting 192 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 10:
When dividing 80 by 48, we get 1 with a remainder of 32.
The next digit of our result is 1. 
Result so far: 6264.3541
If we subtract 48 from 80, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 11:
48 can be fit into 320 6 times, resulting in a remainder of 32.
The next digit of our result is 6. 
Result so far: 6264.35416
Subtract 288 from 320 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 12:
48 goes into 320 6 times with a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 6264.354166
Subtract 288 from 320 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

After the division, we end up with 6264.354166 and a remainder of 3.2e-06.