We divide 15897571 by 505
We want to divide 15897571 by 505.

Advancing to step 1:
505 can be fit into 1 0 times, resulting in a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 505

Moving on to step 2:
505 can be fit into 15 0 times, resulting in a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Grab the next digit (8) from the dividend, add it to 15, then carry on: 158 / 505

Step 3:
505 can be fit into 158 0 times, resulting in a remainder of 158.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 158 and we're left with 158.
Include the next digit (9) from the dividend after 158, then repeat: 1589 / 505

Moving on to step 4:
505 goes into 1589 3 times with a remainder of 74.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 74 after subtracting 1515 from 1589.
Take the next digit (7) from the dividend and append it to 74, then repeat: 747 / 505

Advancing to step 5:
747 divided by 505 is 1 with a remainder of 242.
Write down 1 as next digit of the result. 
Result so far: 31.0
Deduct 505 from 747 and we're left with 242.
Grab the next digit (5) from the dividend, add it to 242, then carry on: 2425 / 505

Moving on to step 6:
505 goes into 2425 4 times with a remainder of 405.
Put 4 as the next digit of the answer. 
Result so far: 314.0
Deduct 2020 from 2425 and we're left with 405.
Take the next digit (7) from the dividend and append it to 405, then repeat: 4057 / 505

Advancing to step 7:
505 can be fit into 4057 8 times, resulting in a remainder of 17.
The next digit of our result is 8. 
Result so far: 3148.0
Deduct 4040 from 4057 and we're left with 17.
Grab the next digit (1) from the dividend, add it to 17, then carry on: 171 / 505

Going ahead to step 8:
171 divided by 505 is 0 with a remainder of 171.
Record the quotient 0 as the next digit in the result. 
Result so far: 31480.0
The remainder is 171 after subtracting 0 from 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Advancing to step 9:
The number 505 fits into 1710 3 times, leaving a remainder of 195.
Put 3 as the next digit of the answer. 
Result so far: 31480.3
Subtract 1515 from 1710 to get 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Step 10:
1950 divided by 505 is 3 with a remainder of 435.
The next digit of our result is 3. 
Result so far: 31480.33
The remainder is 435 after subtracting 1515 from 1950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

The quotient of the division is 31480.33, and the remainder is 0.435.