84785359 ÷ 490 
Our goal is to divide 84785359 by 490.

Advancing to step 1:
When dividing 8 by 490, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 490

Moving on to step 2:
84 divided by 490 is 0 with a remainder of 84.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 84, we end up with 84.
Grab the next digit (7) from the dividend, add it to 84, then carry on: 847 / 490

Step 3:
The number 490 fits into 847 1 times, leaving a remainder of 357.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 490 away from 847, we end up with 357.
Take the next digit (8) from the dividend and append it to 357, then repeat: 3578 / 490

On to step 4:
If we divide 3578 by 490, we get 7 and a remainder of 148.
Use 7 as the next digit of our solution. 
Result so far: 17.0
Deduct 3430 from 3578 and we're left with 148.
Grab the next digit (5) from the dividend, add it to 148, then carry on: 1485 / 490

Let's proceed to step 5:
The number 490 fits into 1485 3 times, leaving a remainder of 15.
Use 3 as the next digit of our solution. 
Result so far: 173.0
If we subtract 1470 from 1485, we get 15.
Fetch the next digit (3) from the dividend, attach it to 15 and continue: 153 / 490

On to step 6:
490 goes into 153 0 times with a remainder of 153.
Write down 0 as next digit of the result. 
Result so far: 1730.0
The remainder is 153 after subtracting 0 from 153.
Grab the next digit (5) from the dividend, add it to 153, then carry on: 1535 / 490

On to step 7:
The number 490 fits into 1535 3 times, leaving a remainder of 65.
The number 3 becomes the next digit in our result. 
Result so far: 17303.0
Subtracting 1470 from 1535 leaves us with 65.
Fetch the next digit (9) from the dividend, attach it to 65 and continue: 659 / 490

Let's proceed to step 8:
If we divide 659 by 490, we get 1 and a remainder of 169.
Put 1 as the next digit of the answer. 
Result so far: 173031.0
If we subtract 490 from 659, we get 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Moving on to step 9:
1690 divided by 490 is 3 with a remainder of 220.
Write down 3 as next digit of the result. 
Result so far: 173031.3
If we subtract 1470 from 1690, we get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Going ahead to step 10:
490 goes into 2200 4 times with a remainder of 240.
The number 4 becomes the next digit in our result. 
Result so far: 173031.34
If we take 1960 away from 2200, we end up with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 11:
2400 divided by 490 is 4 with a remainder of 440.
The next digit of our result is 4. 
Result so far: 173031.344
Deduct 1960 from 2400 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.

Our division results in 173031.344 with a remaining 0.044.