20221437 ÷ 581 
We're looking to find how many times 581 goes into 20221437.

Step 1:
581 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 581

On to step 2:
If we divide 20 by 581, we get 0 and a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 20 to get 20.
Take the next digit (2) from the dividend and append it to 20, then repeat: 202 / 581

On to step 3:
581 goes into 202 0 times with a remainder of 202.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 202 after subtracting 0 from 202.
Take the next digit (2) from the dividend and append it to 202, then repeat: 2022 / 581

On to step 4:
2022 divided by 581 is 3 with a remainder of 279.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 279 after subtracting 1743 from 2022.
Include the next digit (1) from the dividend after 279, then repeat: 2791 / 581

Advancing to step 5:
The number 581 fits into 2791 4 times, leaving a remainder of 467.
Write down 4 as next digit of the result. 
Result so far: 34.0
The remainder is 467 after subtracting 2324 from 2791.
Bring next digit (4) of the dividend behind the 467 and repeat the process: 4674 / 581

Step 6:
When dividing 4674 by 581, we get 8 with a remainder of 26.
Write down 8 as next digit of the result. 
Result so far: 348.0
If we take 4648 away from 4674, we end up with 26.
Bring next digit (3) of the dividend behind the 26 and repeat the process: 263 / 581

On to step 7:
When dividing 263 by 581, we get 0 with a remainder of 263.
The number 0 becomes the next digit in our result. 
Result so far: 3480.0
If we take 0 away from 263, we end up with 263.
Take the next digit (7) from the dividend and append it to 263, then repeat: 2637 / 581

Step 8:
If we divide 2637 by 581, we get 4 and a remainder of 313.
The next digit of our result is 4. 
Result so far: 34804.0
If we subtract 2324 from 2637, we get 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Step 9:
3130 divided by 581 is 5 with a remainder of 225.
Record the quotient 5 as the next digit in the result. 
Result so far: 34804.5
Subtract 2905 from 3130 to get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Let's proceed to step 10:
The number 581 fits into 2250 3 times, leaving a remainder of 507.
Use 3 as the next digit of our solution. 
Result so far: 34804.53
Subtracting 1743 from 2250 leaves us with 507.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5070, and continue the process.

Step 11:
581 can be fit into 5070 8 times, resulting in a remainder of 422.
Write down 8 as next digit of the result. 
Result so far: 34804.538
The remainder is 422 after subtracting 4648 from 5070.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

Step 12:
If we divide 4220 by 581, we get 7 and a remainder of 153.
The number 7 becomes the next digit in our result. 
Result so far: 34804.5387
Deduct 4067 from 4220 and we're left with 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

Moving on to step 13:
581 can be fit into 1530 2 times, resulting in a remainder of 368.
Put 2 as the next digit of the answer. 
Result so far: 34804.53872
Deduct 1162 from 1530 and we're left with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Going ahead to step 14:
581 can be fit into 3680 6 times, resulting in a remainder of 194.
Record the quotient 6 as the next digit in the result. 
Result so far: 34804.538726
Deduct 3486 from 3680 and we're left with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Moving on to step 15:
When dividing 1940 by 581, we get 3 with a remainder of 197.
Write down 3 as next digit of the result. 
Result so far: 34804.5387263
Deduct 1743 from 1940 and we're left with 197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

Let's proceed to step 16:
1970 divided by 581 is 3 with a remainder of 227.
Put 3 as the next digit of the answer. 
Result so far: 34804.53872633
If we take 1743 away from 1970, we end up with 227.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2270, and continue the process.

The final outcome is 34804.53872633, with a leftover of 2.27e-07.