66145805 divided by 589 
The aim is to understand the frequency of 589 in 66145805.

On to step 1:
589 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 589

Step 2:
The number 589 fits into 66 0 times, leaving a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Include the next digit (1) from the dividend after 66, then repeat: 661 / 589

Let's proceed to step 3:
661 divided by 589 is 1 with a remainder of 72.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 589 from 661 leaves us with 72.
Bring next digit (4) of the dividend behind the 72 and repeat the process: 724 / 589

Step 4:
If we divide 724 by 589, we get 1 and a remainder of 135.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Subtract 589 from 724 to get 135.
Append the next digit (5) from the dividend to 135 and continue with: 1355 / 589

Let's proceed to step 5:
1355 divided by 589 is 2 with a remainder of 177.
Write down 2 as next digit of the result. 
Result so far: 112.0
Subtract 1178 from 1355 to get 177.
Append the next digit (8) from the dividend to 177 and continue with: 1778 / 589

Moving on to step 6:
When dividing 1778 by 589, we get 3 with a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 1123.0
Deduct 1767 from 1778 and we're left with 11.
Grab the next digit (0) from the dividend, add it to 11, then carry on: 110 / 589

Step 7:
589 can be fit into 110 0 times, resulting in a remainder of 110.
The number 0 becomes the next digit in our result. 
Result so far: 11230.0
If we take 0 away from 110, we end up with 110.
Take the next digit (5) from the dividend and append it to 110, then repeat: 1105 / 589

Step 8:
The number 589 fits into 1105 1 times, leaving a remainder of 516.
The number 1 becomes the next digit in our result. 
Result so far: 112301.0
Subtracting 589 from 1105 leaves us with 516.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5160, and continue the process.

Moving on to step 9:
5160 divided by 589 is 8 with a remainder of 448.
The next digit of our result is 8. 
Result so far: 112301.8
Subtracting 4712 from 5160 leaves us with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

On to step 10:
589 goes into 4480 7 times with a remainder of 357.
Write down 7 as next digit of the result. 
Result so far: 112301.87
If we take 4123 away from 4480, we end up with 357.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3570, and continue the process.

Advancing to step 11:
589 goes into 3570 6 times with a remainder of 36.
Use 6 as the next digit of our solution. 
Result so far: 112301.876
The remainder is 36 after subtracting 3534 from 3570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 12:
360 divided by 589 is 0 with a remainder of 360.
Write down 0 as next digit of the result. 
Result so far: 112301.876
Subtract 0 from 360 to get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Moving on to step 13:
If we divide 3600 by 589, we get 6 and a remainder of 66.
Use 6 as the next digit of our solution. 
Result so far: 112301.87606
Subtracting 3534 from 3600 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 14:
If we divide 660 by 589, we get 1 and a remainder of 71.
Use 1 as the next digit of our solution. 
Result so far: 112301.876061
Subtracting 589 from 660 leaves us with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Moving on to step 15:
589 goes into 710 1 times with a remainder of 121.
Put 1 as the next digit of the answer. 
Result so far: 112301.8760611
The remainder is 121 after subtracting 589 from 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

The final result is 112301.8760611 with a remainder of 1.21e-06.