We're dividing 59842489 by 258 
The aim is to understand the frequency of 258 in 59842489.

On to step 1:
258 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (9) from the dividend, add it to 5, then carry on: 59 / 258

Going ahead to step 2:
258 can be fit into 59 0 times, resulting in a remainder of 59.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 59, we end up with 59.
Fetch the next digit (8) from the dividend, attach it to 59 and continue: 598 / 258

Advancing to step 3:
When dividing 598 by 258, we get 2 with a remainder of 82.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 82 after subtracting 516 from 598.
Grab the next digit (4) from the dividend, add it to 82, then carry on: 824 / 258

Advancing to step 4:
258 can be fit into 824 3 times, resulting in a remainder of 50.
Use 3 as the next digit of our solution. 
Result so far: 23.0
The remainder is 50 after subtracting 774 from 824.
Fetch the next digit (2) from the dividend, attach it to 50 and continue: 502 / 258

Advancing to step 5:
258 goes into 502 1 times with a remainder of 244.
Use 1 as the next digit of our solution. 
Result so far: 231.0
If we take 258 away from 502, we end up with 244.
Append the next digit (4) from the dividend to 244 and continue with: 2444 / 258

Step 6:
258 can be fit into 2444 9 times, resulting in a remainder of 122.
Write down 9 as next digit of the result. 
Result so far: 2319.0
If we take 2322 away from 2444, we end up with 122.
Take the next digit (8) from the dividend and append it to 122, then repeat: 1228 / 258

Let's proceed to step 7:
258 goes into 1228 4 times with a remainder of 196.
Record the quotient 4 as the next digit in the result. 
Result so far: 23194.0
If we take 1032 away from 1228, we end up with 196.
Grab the next digit (9) from the dividend, add it to 196, then carry on: 1969 / 258

Let's proceed to step 8:
258 can be fit into 1969 7 times, resulting in a remainder of 163.
The next digit of our result is 7. 
Result so far: 231947.0
If we take 1806 away from 1969, we end up with 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

Let's proceed to step 9:
If we divide 1630 by 258, we get 6 and a remainder of 82.
Put 6 as the next digit of the answer. 
Result so far: 231947.6
If we take 1548 away from 1630, we end up with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

On to step 10:
The number 258 fits into 820 3 times, leaving a remainder of 46.
The next digit of our result is 3. 
Result so far: 231947.63
Subtract 774 from 820 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 11:
When dividing 460 by 258, we get 1 with a remainder of 202.
The next digit of our result is 1. 
Result so far: 231947.631
If we take 258 away from 460, we end up with 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Advancing to step 12:
2020 divided by 258 is 7 with a remainder of 214.
Use 7 as the next digit of our solution. 
Result so far: 231947.6317
Subtracting 1806 from 2020 leaves us with 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Moving on to step 13:
2140 divided by 258 is 8 with a remainder of 76.
The number 8 becomes the next digit in our result. 
Result so far: 231947.63178
The remainder is 76 after subtracting 2064 from 2140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 14:
When dividing 760 by 258, we get 2 with a remainder of 244.
The number 2 becomes the next digit in our result. 
Result so far: 231947.631782
Subtracting 516 from 760 leaves us with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Let's proceed to step 15:
If we divide 2440 by 258, we get 9 and a remainder of 118.
Write down 9 as next digit of the result. 
Result so far: 231947.6317829
Deduct 2322 from 2440 and we're left with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Moving on to step 16:
258 can be fit into 1180 4 times, resulting in a remainder of 148.
The number 4 becomes the next digit in our result. 
Result so far: 231947.63178294
Subtract 1032 from 1180 to get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

The final result is 231947.63178294 with a remainder of 1.48e-07.