537561 divided by 3 
We're looking to find how many times 3 goes into 537561.

Let's proceed to step 1:
3 can be fit into 5 1 times, resulting in a remainder of 2.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 3 from 5 to get 2.
Include the next digit (3) from the dividend after 2, then repeat: 23 / 3

Step 2:
If we divide 23 by 3, we get 7 and a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
If we take 21 away from 23, we end up with 2.
Grab the next digit (7) from the dividend, add it to 2, then carry on: 27 / 3

Step 3:
27 divided by 3 is 9 with a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 179.0
If we subtract 27 from 27, we get 0.
Bring next digit (5) of the dividend behind the 0 and repeat the process: 5 / 3

Moving on to step 4:
If we divide 5 by 3, we get 1 and a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 1791.0
The remainder is 2 after subtracting 3 from 5.
Append the next digit (6) from the dividend to 2 and continue with: 26 / 3

Going ahead to step 5:
The number 3 fits into 26 8 times, leaving a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 17918.0
If we subtract 24 from 26, we get 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 3

On to step 6:
The number 3 fits into 21 7 times, leaving a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 179187.0
Deduct 21 from 21 and we're left 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 7:
If we divide 0 by 3, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 179187.0
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.

Going ahead to step 8:
3 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 179187.0
If we take 0 away from 0, 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.

The quotient of the division is 179187.0, and the remainder is 0.0.