85904126 divided by 426 
We want to figure out the number of times 85904126 can be divided by 426.

Let's proceed to step 1:
426 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 426

Going ahead to step 2:
When dividing 85 by 426, we get 0 with a remainder of 85.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 85, we get 85.
Fetch the next digit (9) from the dividend, attach it to 85 and continue: 859 / 426

Moving on to step 3:
859 divided by 426 is 2 with a remainder of 7.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 852 from 859 leaves us with 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 426

On to step 4:
70 divided by 426 is 0 with a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 20.0
Deduct 0 from 70 and we're left with 70.
Include the next digit (4) from the dividend after 70, then repeat: 704 / 426

Let's proceed to step 5:
The number 426 fits into 704 1 times, leaving a remainder of 278.
The next digit of our result is 1. 
Result so far: 201.0
Deduct 426 from 704 and we're left with 278.
Append the next digit (1) from the dividend to 278 and continue with: 2781 / 426

On to step 6:
When dividing 2781 by 426, we get 6 with a remainder of 225.
The next digit of our result is 6. 
Result so far: 2016.0
The remainder is 225 after subtracting 2556 from 2781.
Take the next digit (2) from the dividend and append it to 225, then repeat: 2252 / 426

Step 7:
When dividing 2252 by 426, we get 5 with a remainder of 122.
Use 5 as the next digit of our solution. 
Result so far: 20165.0
Subtracting 2130 from 2252 leaves us with 122.
Take the next digit (6) from the dividend and append it to 122, then repeat: 1226 / 426

Going ahead to step 8:
The number 426 fits into 1226 2 times, leaving a remainder of 374.
Put 2 as the next digit of the answer. 
Result so far: 201652.0
The remainder is 374 after subtracting 852 from 1226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

Step 9:
426 can be fit into 3740 8 times, resulting in a remainder of 332.
The next digit of our result is 8. 
Result so far: 201652.8
If we take 3408 away from 3740, we end up with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Advancing to step 10:
If we divide 3320 by 426, we get 7 and a remainder of 338.
The number 7 becomes the next digit in our result. 
Result so far: 201652.87
Deduct 2982 from 3320 and we're left with 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Let's proceed to step 11:
If we divide 3380 by 426, we get 7 and a remainder of 398.
The next digit of our result is 7. 
Result so far: 201652.877
Subtracting 2982 from 3380 leaves us with 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Our division results in 201652.877 with a remaining 0.0398.