We look at the division of 90659670 by 50 
We're looking to find how many times 50 goes into 90659670.

Let's proceed to step 1:
If we divide 9 by 50, we get 0 and a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 50

Let's proceed to step 2:
If we divide 90 by 50, we get 1 and a remainder of 40.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 50 from 90 and we're left with 40.
Take the next digit (6) from the dividend and append it to 40, then repeat: 406 / 50

Let's proceed to step 3:
The number 50 fits into 406 8 times, leaving a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 18.0
If we subtract 400 from 406, we get 6.
Fetch the next digit (5) from the dividend, attach it to 6 and continue: 65 / 50

Let's proceed to step 4:
50 goes into 65 1 times with a remainder of 15.
Use 1 as the next digit of our solution. 
Result so far: 181.0
Subtract 50 from 65 to get 15.
Include the next digit (9) from the dividend after 15, then repeat: 159 / 50

On to step 5:
The number 50 fits into 159 3 times, leaving a remainder of 9.
The next digit of our result is 3. 
Result so far: 1813.0
Deduct 150 from 159 and we're left with 9.
Bring next digit (6) of the dividend behind the 9 and repeat the process: 96 / 50

On to step 6:
The number 50 fits into 96 1 times, leaving a remainder of 46.
Write down 1 as next digit of the result. 
Result so far: 18131.0
Subtract 50 from 96 to get 46.
Take the next digit (7) from the dividend and append it to 46, then repeat: 467 / 50

Advancing to step 7:
If we divide 467 by 50, we get 9 and a remainder of 17.
Record the quotient 9 as the next digit in the result. 
Result so far: 181319.0
Deduct 450 from 467 and we're left with 17.
Bring next digit (0) of the dividend behind the 17 and repeat the process: 170 / 50

Moving on to step 8:
50 goes into 170 3 times with a remainder of 20.
The next digit of our result is 3. 
Result so far: 1813193.0
If we subtract 150 from 170, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 9:
When dividing 200 by 50, we get 4 with a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 1813193.4
Deduct 200 from 200 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 10:
If we divide 0 by 50, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1813193.4
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 11:
The number 50 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1813193.4
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 1813193.4 and a remainder of 0.0.