603873 divided by 60 
Let's see how many times 60 fits into 603873.

Moving on to step 1:
If we divide 6 by 60, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (0) from the dividend, attach it to 6 and continue: 60 / 60

Advancing to step 2:
60 can be fit into 60 1 times, resulting in a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 60 from 60, we get 0.
Grab the next digit (3) from the dividend, add it to 0, then carry on: 3 / 60

Going ahead to step 3:
The number 60 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 60

Step 4:
60 goes into 38 0 times with a remainder of 38.
Use 0 as the next digit of our solution. 
Result so far: 100.0
The remainder is 38 after subtracting 0 from 38.
Bring next digit (7) of the dividend behind the 38 and repeat the process: 387 / 60

On to step 5:
60 can be fit into 387 6 times, resulting in a remainder of 27.
Record the quotient 6 as the next digit in the result. 
Result so far: 1006.0
The remainder is 27 after subtracting 360 from 387.
Take the next digit (3) from the dividend and append it to 27, then repeat: 273 / 60

On to step 6:
60 can be fit into 273 4 times, resulting in a remainder of 33.
Write down 4 as next digit of the result. 
Result so far: 10064.0
If we take 240 away from 273, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Let's proceed to step 7:
330 divided by 60 is 5 with a remainder of 30.
The next digit of our result is 5. 
Result so far: 10064.5
If we subtract 300 from 330, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 8:
60 can be fit into 300 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 10064.55
If we subtract 300 from 300, we get 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 10064.55, and the remainder is 0.0.