We divide 90180585 by 342
Let's see how many times 342 fits into 90180585.

Going ahead to step 1:
If we divide 9 by 342, we get 0 and a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 342

Advancing to step 2:
If we divide 90 by 342, we get 0 and a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 90 and we're left with 90.
Include the next digit (1) from the dividend after 90, then repeat: 901 / 342

Let's proceed to step 3:
When dividing 901 by 342, we get 2 with a remainder of 217.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 684 from 901 leaves us with 217.
Take the next digit (8) from the dividend and append it to 217, then repeat: 2178 / 342

Going ahead to step 4:
When dividing 2178 by 342, we get 6 with a remainder of 126.
Put 6 as the next digit of the answer. 
Result so far: 26.0
Subtracting 2052 from 2178 leaves us with 126.
Grab the next digit (0) from the dividend, add it to 126, then carry on: 1260 / 342

Going ahead to step 5:
If we divide 1260 by 342, we get 3 and a remainder of 234.
Write down 3 as next digit of the result. 
Result so far: 263.0
If we subtract 1026 from 1260, we get 234.
Fetch the next digit (5) from the dividend, attach it to 234 and continue: 2345 / 342

Advancing to step 6:
342 goes into 2345 6 times with a remainder of 293.
Record the quotient 6 as the next digit in the result. 
Result so far: 2636.0
Deduct 2052 from 2345 and we're left with 293.
Append the next digit (8) from the dividend to 293 and continue with: 2938 / 342

Step 7:
342 goes into 2938 8 times with a remainder of 202.
The number 8 becomes the next digit in our result. 
Result so far: 26368.0
Subtracting 2736 from 2938 leaves us with 202.
Fetch the next digit (5) from the dividend, attach it to 202 and continue: 2025 / 342

Advancing to step 8:
If we divide 2025 by 342, we get 5 and a remainder of 315.
The number 5 becomes the next digit in our result. 
Result so far: 263685.0
Deduct 1710 from 2025 and we're left 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.

Let's proceed to step 9:
3150 divided by 342 is 9 with a remainder of 72.
The next digit of our result is 9. 
Result so far: 263685.9
The remainder is 72 after subtracting 3078 from 3150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 10:
If we divide 720 by 342, we get 2 and a remainder of 36.
Write down 2 as next digit of the result. 
Result so far: 263685.92
If we take 684 away from 720, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 11:
360 divided by 342 is 1 with a remainder of 18.
Use 1 as the next digit of our solution. 
Result so far: 263685.921
Subtracting 342 from 360 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 12:
342 goes into 180 0 times with a remainder of 180.
The next digit of our result is 0. 
Result so far: 263685.921
If we subtract 0 from 180, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Advancing to step 13:
1800 divided by 342 is 5 with a remainder of 90.
The number 5 becomes the next digit in our result. 
Result so far: 263685.92105
Subtracting 1710 from 1800 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Advancing to step 14:
900 divided by 342 is 2 with a remainder of 216.
The next digit of our result is 2. 
Result so far: 263685.921052
Subtracting 684 from 900 leaves us with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Going ahead to step 15:
When dividing 2160 by 342, we get 6 with a remainder of 108.
Write down 6 as next digit of the result. 
Result so far: 263685.9210526
If we take 2052 away from 2160, we end up with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

On to step 16:
342 can be fit into 1080 3 times, resulting in a remainder of 54.
The next digit of our result is 3. 
Result so far: 263685.92105263
Subtracting 1026 from 1080 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final result is 263685.92105263 with a remainder of 5.4e-08.