We're dividing 89893143 by 446 
We want to figure out the number of times 89893143 can be divided by 446.

Advancing to step 1:
When dividing 8 by 446, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (9) from the dividend after 8, then repeat: 89 / 446

Moving on to step 2:
When dividing 89 by 446, we get 0 with a remainder of 89.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 89 to get 89.
Include the next digit (8) from the dividend after 89, then repeat: 898 / 446

Going ahead to step 3:
If we divide 898 by 446, we get 2 and a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 892 from 898 and we're left with 6.
Fetch the next digit (9) from the dividend, attach it to 6 and continue: 69 / 446

Step 4:
If we divide 69 by 446, we get 0 and a remainder of 69.
Put 0 as the next digit of the answer. 
Result so far: 20.0
Deduct 0 from 69 and we're left with 69.
Take the next digit (3) from the dividend and append it to 69, then repeat: 693 / 446

On to step 5:
When dividing 693 by 446, we get 1 with a remainder of 247.
Use 1 as the next digit of our solution. 
Result so far: 201.0
The remainder is 247 after subtracting 446 from 693.
Append the next digit (1) from the dividend to 247 and continue with: 2471 / 446

Advancing to step 6:
The number 446 fits into 2471 5 times, leaving a remainder of 241.
Write down 5 as next digit of the result. 
Result so far: 2015.0
If we subtract 2230 from 2471, we get 241.
Fetch the next digit (4) from the dividend, attach it to 241 and continue: 2414 / 446

On to step 7:
2414 divided by 446 is 5 with a remainder of 184.
Put 5 as the next digit of the answer. 
Result so far: 20155.0
The remainder is 184 after subtracting 2230 from 2414.
Take the next digit (3) from the dividend and append it to 184, then repeat: 1843 / 446

Let's proceed to step 8:
If we divide 1843 by 446, we get 4 and a remainder of 59.
Put 4 as the next digit of the answer. 
Result so far: 201554.0
If we take 1784 away from 1843, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

On to step 9:
446 goes into 590 1 times with a remainder of 144.
The number 1 becomes the next digit in our result. 
Result so far: 201554.1
If we take 446 away from 590, we end up with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Going ahead to step 10:
446 goes into 1440 3 times with a remainder of 102.
Use 3 as the next digit of our solution. 
Result so far: 201554.13
If we subtract 1338 from 1440, we get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

On to step 11:
446 goes into 1020 2 times with a remainder of 128.
Put 2 as the next digit of the answer. 
Result so far: 201554.132
If we take 892 away from 1020, we end up 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.

Step 12:
1280 divided by 446 is 2 with a remainder of 388.
The next digit of our result is 2. 
Result so far: 201554.1322
Subtract 892 from 1280 to get 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

The final result is 201554.1322 with a remainder of 0.00388.