We divide 42004086 by 485
We're looking to find how many times 485 goes into 42004086.

Advancing to step 1:
485 goes into 4 0 times with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 485

Advancing to step 2:
485 goes into 42 0 times with a remainder of 42.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 42, we get 42.
Fetch the next digit (0) from the dividend, attach it to 42 and continue: 420 / 485

Going ahead to step 3:
The number 485 fits into 420 0 times, leaving a remainder of 420.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 420, we get 420.
Append the next digit (0) from the dividend to 420 and continue with: 4200 / 485

Advancing to step 4:
The number 485 fits into 4200 8 times, leaving a remainder of 320.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Deduct 3880 from 4200 and we're left with 320.
Take the next digit (4) from the dividend and append it to 320, then repeat: 3204 / 485

Going ahead to step 5:
When dividing 3204 by 485, we get 6 with a remainder of 294.
Write down 6 as next digit of the result. 
Result so far: 86.0
Deduct 2910 from 3204 and we're left with 294.
Fetch the next digit (0) from the dividend, attach it to 294 and continue: 2940 / 485

Step 6:
2940 divided by 485 is 6 with a remainder of 30.
The number 6 becomes the next digit in our result. 
Result so far: 866.0
The remainder is 30 after subtracting 2910 from 2940.
Take the next digit (8) from the dividend and append it to 30, then repeat: 308 / 485

On to step 7:
When dividing 308 by 485, we get 0 with a remainder of 308.
The number 0 becomes the next digit in our result. 
Result so far: 8660.0
If we subtract 0 from 308, we get 308.
Bring next digit (6) of the dividend behind the 308 and repeat the process: 3086 / 485

Going ahead to step 8:
The number 485 fits into 3086 6 times, leaving a remainder of 176.
The next digit of our result is 6. 
Result so far: 86606.0
Subtract 2910 from 3086 to get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Moving on to step 9:
When dividing 1760 by 485, we get 3 with a remainder of 305.
Record the quotient 3 as the next digit in the result. 
Result so far: 86606.3
Subtracting 1455 from 1760 leaves us with 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Step 10:
485 can be fit into 3050 6 times, resulting in a remainder of 140.
Use 6 as the next digit of our solution. 
Result so far: 86606.36
If we take 2910 away from 3050, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 11:
485 goes into 1400 2 times with a remainder of 430.
Record the quotient 2 as the next digit in the result. 
Result so far: 86606.362
Subtracting 970 from 1400 leaves us with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Advancing to step 12:
485 goes into 4300 8 times with a remainder of 420.
The next digit of our result is 8. 
Result so far: 86606.3628
Deduct 3880 from 4300 and we're left with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Let's proceed to step 13:
4200 divided by 485 is 8 with a remainder of 320.
The next digit of our result is 8. 
Result so far: 86606.36288
Deduct 3880 from 4200 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

The quotient of the division is 86606.36288, and the remainder is 0.00032.