We look at the division of 84090230 by 446 
We want to divide 84090230 by 446.

Let's proceed to step 1:
446 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 446

Moving on to step 2:
84 divided by 446 is 0 with a remainder of 84.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 84 after subtracting 0 from 84.
Grab the next digit (0) from the dividend, add it to 84, then carry on: 840 / 446

Going ahead to step 3:
446 goes into 840 1 times with a remainder of 394.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 446 from 840 to get 394.
Take the next digit (9) from the dividend and append it to 394, then repeat: 3949 / 446

On to step 4:
446 can be fit into 3949 8 times, resulting in a remainder of 381.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
Subtract 3568 from 3949 to get 381.
Take the next digit (0) from the dividend and append it to 381, then repeat: 3810 / 446

Going ahead to step 5:
446 goes into 3810 8 times with a remainder of 242.
The next digit of our result is 8. 
Result so far: 188.0
If we take 3568 away from 3810, we end up with 242.
Take the next digit (2) from the dividend and append it to 242, then repeat: 2422 / 446

Advancing to step 6:
If we divide 2422 by 446, we get 5 and a remainder of 192.
The next digit of our result is 5. 
Result so far: 1885.0
The remainder is 192 after subtracting 2230 from 2422.
Fetch the next digit (3) from the dividend, attach it to 192 and continue: 1923 / 446

Moving on to step 7:
446 goes into 1923 4 times with a remainder of 139.
Put 4 as the next digit of the answer. 
Result so far: 18854.0
Subtract 1784 from 1923 to get 139.
Append the next digit (0) from the dividend to 139 and continue with: 1390 / 446

Going ahead to step 8:
446 goes into 1390 3 times with a remainder of 52.
Record the quotient 3 as the next digit in the result. 
Result so far: 188543.0
Subtracting 1338 from 1390 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 9:
If we divide 520 by 446, we get 1 and a remainder of 74.
Use 1 as the next digit of our solution. 
Result so far: 188543.1
If we take 446 away from 520, we end up with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Moving on to step 10:
When dividing 740 by 446, we get 1 with a remainder of 294.
The next digit of our result is 1. 
Result so far: 188543.11
The remainder is 294 after subtracting 446 from 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

The final result is 188543.11 with a remainder of 0.294.