22359858 ÷ 572 
The aim is to understand the frequency of 572 in 22359858.

Step 1:
If we divide 2 by 572, we get 0 and a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 572

Going ahead to step 2:
The number 572 fits into 22 0 times, leaving a remainder of 22.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 22 and we're left with 22.
Append the next digit (3) from the dividend to 22 and continue with: 223 / 572

On to step 3:
If we divide 223 by 572, we get 0 and a remainder of 223.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 223 after subtracting 0 from 223.
Take the next digit (5) from the dividend and append it to 223, then repeat: 2235 / 572

On to step 4:
When dividing 2235 by 572, we get 3 with a remainder of 519.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 1716 from 2235 and we're left with 519.
Grab the next digit (9) from the dividend, add it to 519, then carry on: 5199 / 572

On to step 5:
572 can be fit into 5199 9 times, resulting in a remainder of 51.
The next digit of our result is 9. 
Result so far: 39.0
Subtracting 5148 from 5199 leaves us with 51.
Bring next digit (8) of the dividend behind the 51 and repeat the process: 518 / 572

On to step 6:
518 divided by 572 is 0 with a remainder of 518.
The next digit of our result is 0. 
Result so far: 390.0
Subtracting 0 from 518 leaves us with 518.
Take the next digit (5) from the dividend and append it to 518, then repeat: 5185 / 572

Moving on to step 7:
The number 572 fits into 5185 9 times, leaving a remainder of 37.
Use 9 as the next digit of our solution. 
Result so far: 3909.0
Deduct 5148 from 5185 and we're left with 37.
Bring next digit (8) of the dividend behind the 37 and repeat the process: 378 / 572

Moving on to step 8:
572 can be fit into 378 0 times, resulting in a remainder of 378.
Record the quotient 0 as the next digit in the result. 
Result so far: 39090.0
If we take 0 away from 378, we end up with 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

On to step 9:
The number 572 fits into 3780 6 times, leaving a remainder of 348.
Put 6 as the next digit of the answer. 
Result so far: 39090.6
Deduct 3432 from 3780 and we're left with 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

On to step 10:
572 can be fit into 3480 6 times, resulting in a remainder of 48.
Use 6 as the next digit of our solution. 
Result so far: 39090.66
Deduct 3432 from 3480 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

The quotient of the division is 39090.66, and the remainder is 0.048.