We look at the division of 42433321 by 290 
Our goal is to divide 42433321 by 290.

Going ahead to step 1:
When dividing 4 by 290, we get 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 290

Let's proceed to step 2:
290 goes into 42 0 times with a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 42, we get 42.
Grab the next digit (4) from the dividend, add it to 42, then carry on: 424 / 290

On to step 3:
290 can be fit into 424 1 times, resulting in a remainder of 134.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 290 from 424 leaves us with 134.
Grab the next digit (3) from the dividend, add it to 134, then carry on: 1343 / 290

Moving on to step 4:
290 goes into 1343 4 times with a remainder of 183.
The next digit of our result is 4. 
Result so far: 14.0
Deduct 1160 from 1343 and we're left with 183.
Append the next digit (3) from the dividend to 183 and continue with: 1833 / 290

On to step 5:
When dividing 1833 by 290, we get 6 with a remainder of 93.
Write down 6 as next digit of the result. 
Result so far: 146.0
Subtract 1740 from 1833 to get 93.
Grab the next digit (3) from the dividend, add it to 93, then carry on: 933 / 290

Going ahead to step 6:
290 goes into 933 3 times with a remainder of 63.
The number 3 becomes the next digit in our result. 
Result so far: 1463.0
Deduct 870 from 933 and we're left with 63.
Take the next digit (2) from the dividend and append it to 63, then repeat: 632 / 290

Let's proceed to step 7:
632 divided by 290 is 2 with a remainder of 52.
Use 2 as the next digit of our solution. 
Result so far: 14632.0
Deduct 580 from 632 and we're left with 52.
Append the next digit (1) from the dividend to 52 and continue with: 521 / 290

Advancing to step 8:
The number 290 fits into 521 1 times, leaving a remainder of 231.
Record the quotient 1 as the next digit in the result. 
Result so far: 146321.0
If we subtract 290 from 521, we get 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

Moving on to step 9:
If we divide 2310 by 290, we get 7 and a remainder of 280.
Record the quotient 7 as the next digit in the result. 
Result so far: 146321.7
Subtract 2030 from 2310 to get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Going ahead to step 10:
The number 290 fits into 2800 9 times, leaving a remainder of 190.
Write down 9 as next digit of the result. 
Result so far: 146321.79
Subtract 2610 from 2800 to get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Moving on to step 11:
If we divide 1900 by 290, we get 6 and a remainder of 160.
The next digit of our result is 6. 
Result so far: 146321.796
Deduct 1740 from 1900 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 12:
290 goes into 1600 5 times with a remainder of 150.
Use 5 as the next digit of our solution. 
Result so far: 146321.7965
Deduct 1450 from 1600 and we're left with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Moving on to step 13:
When dividing 1500 by 290, we get 5 with a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 146321.79655
If we take 1450 away from 1500, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final outcome is 146321.79655, with a leftover of 5e-05.