We look at the division of 90491483 by 859 
We want to divide 90491483 by 859.

On to step 1:
The number 859 fits into 9 0 times, leaving a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 859

Going ahead to step 2:
If we divide 90 by 859, we get 0 and a remainder of 90.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 90 after subtracting 0 from 90.
Append the next digit (4) from the dividend to 90 and continue with: 904 / 859

Moving on to step 3:
859 can be fit into 904 1 times, resulting in a remainder of 45.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 859 away from 904, we end up with 45.
Bring next digit (9) of the dividend behind the 45 and repeat the process: 459 / 859

Moving on to step 4:
If we divide 459 by 859, we get 0 and a remainder of 459.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
The remainder is 459 after subtracting 0 from 459.
Take the next digit (1) from the dividend and append it to 459, then repeat: 4591 / 859

Let's proceed to step 5:
859 goes into 4591 5 times with a remainder of 296.
The next digit of our result is 5. 
Result so far: 105.0
Subtracting 4295 from 4591 leaves us with 296.
Take the next digit (4) from the dividend and append it to 296, then repeat: 2964 / 859

On to step 6:
2964 divided by 859 is 3 with a remainder of 387.
Use 3 as the next digit of our solution. 
Result so far: 1053.0
If we subtract 2577 from 2964, we get 387.
Fetch the next digit (8) from the dividend, attach it to 387 and continue: 3878 / 859

Let's proceed to step 7:
When dividing 3878 by 859, we get 4 with a remainder of 442.
Write down 4 as next digit of the result. 
Result so far: 10534.0
Subtract 3436 from 3878 to get 442.
Take the next digit (3) from the dividend and append it to 442, then repeat: 4423 / 859

Advancing to step 8:
When dividing 4423 by 859, we get 5 with a remainder of 128.
Write down 5 as next digit of the result. 
Result so far: 105345.0
Deduct 4295 from 4423 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Advancing to step 9:
859 goes into 1280 1 times with a remainder of 421.
Write down 1 as next digit of the result. 
Result so far: 105345.1
If we take 859 away from 1280, we end up with 421.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4210, and continue the process.

On to step 10:
859 can be fit into 4210 4 times, resulting in a remainder of 774.
Record the quotient 4 as the next digit in the result. 
Result so far: 105345.14
The remainder is 774 after subtracting 3436 from 4210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7740, and continue the process.

Moving on to step 11:
859 can be fit into 7740 9 times, resulting in a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 105345.149
Subtract 7731 from 7740 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 12:
859 goes into 90 0 times with a remainder of 90.
Put 0 as the next digit of the answer. 
Result so far: 105345.149
The remainder is 90 after subtracting 0 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 13:
The number 859 fits into 900 1 times, leaving a remainder of 41.
Use 1 as the next digit of our solution. 
Result so far: 105345.14901
The remainder is 41 after subtracting 859 from 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 14:
410 divided by 859 is 0 with a remainder of 410.
Put 0 as the next digit of the answer. 
Result so far: 105345.14901
Deduct 0 from 410 and we're left with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

On to step 15:
When dividing 4100 by 859, we get 4 with a remainder of 664.
The number 4 becomes the next digit in our result. 
Result so far: 105345.1490104
Subtract 3436 from 4100 to get 664.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6640, and continue the process.

Moving on to step 16:
If we divide 6640 by 859, we get 7 and a remainder of 627.
The number 7 becomes the next digit in our result. 
Result so far: 105345.14901047
Subtracting 6013 from 6640 leaves us with 627.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6270, and continue the process.

The quotient of the division is 105345.14901047, and the remainder is 6.27e-07.