309939 divided by 53 
Let's see how many times 53 fits into 309939.

Let's proceed to step 1:
When dividing 3 by 53, we get 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 53

Let's proceed to step 2:
30 divided by 53 is 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 30 to get 30.
Include the next digit (9) from the dividend after 30, then repeat: 309 / 53

Let's proceed to step 3:
The number 53 fits into 309 5 times, leaving a remainder of 44.
The next digit of our result is 5. 
Result so far: 5.0
Subtract 265 from 309 to get 44.
Fetch the next digit (9) from the dividend, attach it to 44 and continue: 449 / 53

Going ahead to step 4:
449 divided by 53 is 8 with a remainder of 25.
Write down 8 as next digit of the result. 
Result so far: 58.0
The remainder is 25 after subtracting 424 from 449.
Append the next digit (3) from the dividend to 25 and continue with: 253 / 53

Advancing to step 5:
53 goes into 253 4 times with a remainder of 41.
Use 4 as the next digit of our solution. 
Result so far: 584.0
Subtract 212 from 253 to get 41.
Grab the next digit (9) from the dividend, add it to 41, then carry on: 419 / 53

Let's proceed to step 6:
419 divided by 53 is 7 with a remainder of 48.
Write down 7 as next digit of the result. 
Result so far: 5847.0
If we subtract 371 from 419, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 7:
When dividing 480 by 53, we get 9 with a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 5847.9
Deduct 477 from 480 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 8:
53 can be fit into 30 0 times, resulting in a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 5847.9
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 9:
53 can be fit into 300 5 times, resulting in a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 5847.905
Subtracting 265 from 300 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 10:
53 goes into 350 6 times with a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 5847.9056
The remainder is 32 after subtracting 318 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 11:
When dividing 320 by 53, we get 6 with a remainder of 2.
The next digit of our result is 6. 
Result so far: 5847.90566
Subtract 318 from 320 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Our division results in 5847.90566 with a remaining 2e-06.