18257564 ÷ 485 
We're looking to find how many times 485 goes into 18257564.

Let's proceed to step 1:
If we divide 1 by 485, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 485

On to step 2:
When dividing 18 by 485, we get 0 with a remainder of 18.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 18, we get 18.
Append the next digit (2) from the dividend to 18 and continue with: 182 / 485

Going ahead to step 3:
If we divide 182 by 485, we get 0 and a remainder of 182.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 182, we end up with 182.
Include the next digit (5) from the dividend after 182, then repeat: 1825 / 485

Advancing to step 4:
If we divide 1825 by 485, we get 3 and a remainder of 370.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 1455 from 1825 and we're left with 370.
Take the next digit (7) from the dividend and append it to 370, then repeat: 3707 / 485

On to step 5:
The number 485 fits into 3707 7 times, leaving a remainder of 312.
Put 7 as the next digit of the answer. 
Result so far: 37.0
If we take 3395 away from 3707, we end up with 312.
Bring next digit (5) of the dividend behind the 312 and repeat the process: 3125 / 485

On to step 6:
If we divide 3125 by 485, we get 6 and a remainder of 215.
Put 6 as the next digit of the answer. 
Result so far: 376.0
Deduct 2910 from 3125 and we're left with 215.
Grab the next digit (6) from the dividend, add it to 215, then carry on: 2156 / 485

Let's proceed to step 7:
2156 divided by 485 is 4 with a remainder of 216.
Record the quotient 4 as the next digit in the result. 
Result so far: 3764.0
Subtract 1940 from 2156 to get 216.
Include the next digit (4) from the dividend after 216, then repeat: 2164 / 485

Step 8:
485 can be fit into 2164 4 times, resulting in a remainder of 224.
Use 4 as the next digit of our solution. 
Result so far: 37644.0
Subtract 1940 from 2164 to get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Going ahead to step 9:
The number 485 fits into 2240 4 times, leaving a remainder of 300.
Use 4 as the next digit of our solution. 
Result so far: 37644.4
Subtract 1940 from 2240 to get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Going ahead to step 10:
485 can be fit into 3000 6 times, resulting in a remainder of 90.
Put 6 as the next digit of the answer. 
Result so far: 37644.46
The remainder is 90 after subtracting 2910 from 3000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

On to step 11:
If we divide 900 by 485, we get 1 and a remainder of 415.
Use 1 as the next digit of our solution. 
Result so far: 37644.461
If we subtract 485 from 900, we get 415.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4150, and continue the process.

Advancing to step 12:
The number 485 fits into 4150 8 times, leaving a remainder of 270.
Record the quotient 8 as the next digit in the result. 
Result so far: 37644.4618
Subtract 3880 from 4150 to get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Advancing to step 13:
If we divide 2700 by 485, we get 5 and a remainder of 275.
Write down 5 as next digit of the result. 
Result so far: 37644.46185
Subtracting 2425 from 2700 leaves us with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Let's proceed to step 14:
485 can be fit into 2750 5 times, resulting in a remainder of 325.
The next digit of our result is 5. 
Result so far: 37644.461855
Deduct 2425 from 2750 and we're left with 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

The final outcome is 37644.461855, with a leftover of 3.25e-05.