18590603 divided by 495 
Our goal is to divide 18590603 by 495.

Advancing to step 1:
The number 495 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 495

On to step 2:
When dividing 18 by 495, we get 0 with a remainder of 18.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 18 after subtracting 0 from 18.
Grab the next digit (5) from the dividend, add it to 18, then carry on: 185 / 495

Moving on to step 3:
185 divided by 495 is 0 with a remainder of 185.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 185 to get 185.
Take the next digit (9) from the dividend and append it to 185, then repeat: 1859 / 495

On to step 4:
When dividing 1859 by 495, we get 3 with a remainder of 374.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 374 after subtracting 1485 from 1859.
Grab the next digit (0) from the dividend, add it to 374, then carry on: 3740 / 495

Step 5:
495 goes into 3740 7 times with a remainder of 275.
Write down 7 as next digit of the result. 
Result so far: 37.0
Deduct 3465 from 3740 and we're left with 275.
Fetch the next digit (6) from the dividend, attach it to 275 and continue: 2756 / 495

Moving on to step 6:
If we divide 2756 by 495, we get 5 and a remainder of 281.
The number 5 becomes the next digit in our result. 
Result so far: 375.0
Deduct 2475 from 2756 and we're left with 281.
Append the next digit (0) from the dividend to 281 and continue with: 2810 / 495

Let's proceed to step 7:
2810 divided by 495 is 5 with a remainder of 335.
Record the quotient 5 as the next digit in the result. 
Result so far: 3755.0
Subtract 2475 from 2810 to get 335.
Include the next digit (3) from the dividend after 335, then repeat: 3353 / 495

Let's proceed to step 8:
3353 divided by 495 is 6 with a remainder of 383.
Put 6 as the next digit of the answer. 
Result so far: 37556.0
If we subtract 2970 from 3353, we get 383.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3830, and continue the process.

Moving on to step 9:
The number 495 fits into 3830 7 times, leaving a remainder of 365.
Put 7 as the next digit of the answer. 
Result so far: 37556.7
Subtract 3465 from 3830 to get 365.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3650, and continue the process.

Step 10:
The number 495 fits into 3650 7 times, leaving a remainder of 185.
The number 7 becomes the next digit in our result. 
Result so far: 37556.77
The remainder is 185 after subtracting 3465 from 3650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

The quotient of the division is 37556.77, and the remainder is 0.185.