590464 ÷ 7 
The aim is to understand the frequency of 7 in 590464.

Step 1:
7 can be fit into 5 0 times, resulting in a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (9) of the dividend behind the 5 and repeat the process: 59 / 7

Moving on to step 2:
7 goes into 59 8 times with a remainder of 3.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we subtract 56 from 59, we get 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 7

Moving on to step 3:
The number 7 fits into 30 4 times, leaving a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 84.0
If we subtract 28 from 30, we get 2.
Append the next digit (4) from the dividend to 2 and continue with: 24 / 7

Moving on to step 4:
When dividing 24 by 7, we get 3 with a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 843.0
If we take 21 away from 24, we end up with 3.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 7

Let's proceed to step 5:
The number 7 fits into 36 5 times, leaving a remainder of 1.
Put 5 as the next digit of the answer. 
Result so far: 8435.0
If we take 35 away from 36, we end up with 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 7

On to step 6:
7 goes into 14 2 times with a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 84352.0
If we take 14 away from 14, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 7:
0 divided by 7 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 84352.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
When dividing 0 by 7, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 84352.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 84352.0, with a leftover of 0.0.