90495445 ÷ 316 
We want to figure out the number of times 90495445 can be divided by 316.

Going ahead to step 1:
If we divide 9 by 316, we get 0 and a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 316

Moving on to step 2:
If we divide 90 by 316, we get 0 and a remainder of 90.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 90 to get 90.
Bring next digit (4) of the dividend behind the 90 and repeat the process: 904 / 316

Moving on to step 3:
316 goes into 904 2 times with a remainder of 272.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 272 after subtracting 632 from 904.
Grab the next digit (9) from the dividend, add it to 272, then carry on: 2729 / 316

Going ahead to step 4:
When dividing 2729 by 316, we get 8 with a remainder of 201.
The next digit of our result is 8. 
Result so far: 28.0
If we take 2528 away from 2729, we end up with 201.
Append the next digit (5) from the dividend to 201 and continue with: 2015 / 316

Step 5:
316 goes into 2015 6 times with a remainder of 119.
Write down 6 as next digit of the result. 
Result so far: 286.0
If we subtract 1896 from 2015, we get 119.
Grab the next digit (4) from the dividend, add it to 119, then carry on: 1194 / 316

On to step 6:
1194 divided by 316 is 3 with a remainder of 246.
Write down 3 as next digit of the result. 
Result so far: 2863.0
If we subtract 948 from 1194, we get 246.
Fetch the next digit (4) from the dividend, attach it to 246 and continue: 2464 / 316

Going ahead to step 7:
2464 divided by 316 is 7 with a remainder of 252.
The number 7 becomes the next digit in our result. 
Result so far: 28637.0
The remainder is 252 after subtracting 2212 from 2464.
Fetch the next digit (5) from the dividend, attach it to 252 and continue: 2525 / 316

Advancing to step 8:
2525 divided by 316 is 7 with a remainder of 313.
Write down 7 as next digit of the result. 
Result so far: 286377.0
If we take 2212 away from 2525, we end up with 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

On to step 9:
The number 316 fits into 3130 9 times, leaving a remainder of 286.
Record the quotient 9 as the next digit in the result. 
Result so far: 286377.9
Subtracting 2844 from 3130 leaves us with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Moving on to step 10:
When dividing 2860 by 316, we get 9 with a remainder of 16.
The number 9 becomes the next digit in our result. 
Result so far: 286377.99
If we subtract 2844 from 2860, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 286377.99 with a remaining 0.016.