1997665 ÷ 485 
Let's see how many times 485 fits into 1997665.

Let's proceed to step 1:
485 can be fit into 1 0 times, resulting in a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 485

Going ahead to step 2:
485 goes into 19 0 times with a remainder of 19.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 19, we end up with 19.
Grab the next digit (9) from the dividend, add it to 19, then carry on: 199 / 485

Moving on to step 3:
485 can be fit into 199 0 times, resulting in a remainder of 199.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 199 to get 199.
Take the next digit (7) from the dividend and append it to 199, then repeat: 1997 / 485

Advancing to step 4:
485 goes into 1997 4 times with a remainder of 57.
Put 4 as the next digit of the answer. 
Result so far: 4.0
The remainder is 57 after subtracting 1940 from 1997.
Take the next digit (6) from the dividend and append it to 57, then repeat: 576 / 485

Advancing to step 5:
485 goes into 576 1 times with a remainder of 91.
Record the quotient 1 as the next digit in the result. 
Result so far: 41.0
If we subtract 485 from 576, we get 91.
Grab the next digit (6) from the dividend, add it to 91, then carry on: 916 / 485

Let's proceed to step 6:
485 can be fit into 916 1 times, resulting in a remainder of 431.
The number 1 becomes the next digit in our result. 
Result so far: 411.0
If we subtract 485 from 916, we get 431.
Append the next digit (5) from the dividend to 431 and continue with: 4315 / 485

Going ahead to step 7:
The number 485 fits into 4315 8 times, leaving a remainder of 435.
Use 8 as the next digit of our solution. 
Result so far: 4118.0
The remainder is 435 after subtracting 3880 from 4315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

Step 8:
485 goes into 4350 8 times with a remainder of 470.
Record the quotient 8 as the next digit in the result. 
Result so far: 4118.8
If we subtract 3880 from 4350, we get 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

On to step 9:
When dividing 4700 by 485, we get 9 with a remainder of 335.
Record the quotient 9 as the next digit in the result. 
Result so far: 4118.89
The remainder is 335 after subtracting 4365 from 4700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

On to step 10:
If we divide 3350 by 485, we get 6 and a remainder of 440.
The next digit of our result is 6. 
Result so far: 4118.896
Deduct 2910 from 3350 and we're left with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Moving on to step 11:
When dividing 4400 by 485, we get 9 with a remainder of 35.
Record the quotient 9 as the next digit in the result. 
Result so far: 4118.8969
Subtract 4365 from 4400 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 12:
485 can be fit into 350 0 times, resulting in a remainder of 350.
Use 0 as the next digit of our solution. 
Result so far: 4118.8969
Subtract 0 from 350 to get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Step 13:
The number 485 fits into 3500 7 times, leaving a remainder of 105.
Record the quotient 7 as the next digit in the result. 
Result so far: 4118.896907
The remainder is 105 after subtracting 3395 from 3500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

On to step 14:
485 can be fit into 1050 2 times, resulting in a remainder of 80.
Use 2 as the next digit of our solution. 
Result so far: 4118.8969072
Subtract 970 from 1050 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 15:
If we divide 800 by 485, we get 1 and a remainder of 315.
Write down 1 as next digit of the result. 
Result so far: 4118.89690721
If we take 485 away from 800, we end up with 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Our division results in 4118.89690721 with a remaining 3.15e-07.