We divide 53871531 by 609
Our goal is to divide 53871531 by 609.

Going ahead to step 1:
The number 609 fits into 5 0 times, leaving a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 609

Step 2:
If we divide 53 by 609, we get 0 and a remainder of 53.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 53, we get 53.
Include the next digit (8) from the dividend after 53, then repeat: 538 / 609

Advancing to step 3:
If we divide 538 by 609, we get 0 and a remainder of 538.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 538 and we're left with 538.
Include the next digit (7) from the dividend after 538, then repeat: 5387 / 609

Advancing to step 4:
5387 divided by 609 is 8 with a remainder of 515.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtracting 4872 from 5387 leaves us with 515.
Fetch the next digit (1) from the dividend, attach it to 515 and continue: 5151 / 609

Going ahead to step 5:
If we divide 5151 by 609, we get 8 and a remainder of 279.
The number 8 becomes the next digit in our result. 
Result so far: 88.0
Deduct 4872 from 5151 and we're left with 279.
Grab the next digit (5) from the dividend, add it to 279, then carry on: 2795 / 609

Going ahead to step 6:
The number 609 fits into 2795 4 times, leaving a remainder of 359.
The next digit of our result is 4. 
Result so far: 884.0
The remainder is 359 after subtracting 2436 from 2795.
Grab the next digit (3) from the dividend, add it to 359, then carry on: 3593 / 609

Advancing to step 7:
609 can be fit into 3593 5 times, resulting in a remainder of 548.
The next digit of our result is 5. 
Result so far: 8845.0
Subtracting 3045 from 3593 leaves us with 548.
Append the next digit (1) from the dividend to 548 and continue with: 5481 / 609

Let's proceed to step 8:
609 can be fit into 5481 9 times, resulting in a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 88459.0
If we take 5481 away from 5481, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
609 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 88459.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 10:
The number 609 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 88459.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 88459.0 with a remaining 0.0.