42344643 ÷ 594 
The aim is to understand the frequency of 594 in 42344643.

Moving on to step 1:
When dividing 4 by 594, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 594

Advancing to step 2:
If we divide 42 by 594, we get 0 and a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 42 to get 42.
Bring next digit (3) of the dividend behind the 42 and repeat the process: 423 / 594

Let's proceed to step 3:
423 divided by 594 is 0 with a remainder of 423.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 423 leaves us with 423.
Bring next digit (4) of the dividend behind the 423 and repeat the process: 4234 / 594

On to step 4:
4234 divided by 594 is 7 with a remainder of 76.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Subtracting 4158 from 4234 leaves us with 76.
Include the next digit (4) from the dividend after 76, then repeat: 764 / 594

Moving on to step 5:
If we divide 764 by 594, we get 1 and a remainder of 170.
The next digit of our result is 1. 
Result so far: 71.0
Subtract 594 from 764 to get 170.
Bring next digit (6) of the dividend behind the 170 and repeat the process: 1706 / 594

Advancing to step 6:
594 can be fit into 1706 2 times, resulting in a remainder of 518.
Record the quotient 2 as the next digit in the result. 
Result so far: 712.0
If we take 1188 away from 1706, we end up with 518.
Append the next digit (4) from the dividend to 518 and continue with: 5184 / 594

Moving on to step 7:
594 can be fit into 5184 8 times, resulting in a remainder of 432.
The next digit of our result is 8. 
Result so far: 7128.0
Subtract 4752 from 5184 to get 432.
Take the next digit (3) from the dividend and append it to 432, then repeat: 4323 / 594

Going ahead to step 8:
When dividing 4323 by 594, we get 7 with a remainder of 165.
The next digit of our result is 7. 
Result so far: 71287.0
Subtract 4158 from 4323 to get 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Going ahead to step 9:
If we divide 1650 by 594, we get 2 and a remainder of 462.
The number 2 becomes the next digit in our result. 
Result so far: 71287.2
The remainder is 462 after subtracting 1188 from 1650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4620, and continue the process.

Moving on to step 10:
594 goes into 4620 7 times with a remainder of 462.
The next digit of our result is 7. 
Result so far: 71287.27
If we take 4158 away from 4620, we end up with 462.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4620, and continue the process.

Going ahead to step 11:
594 can be fit into 4620 7 times, resulting in a remainder of 462.
Use 7 as the next digit of our solution. 
Result so far: 71287.277
Subtract 4158 from 4620 to get 462.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4620, and continue the process.

Our division results in 71287.277 with a remaining 0.0462.