71361163 divided by 458 
The aim is to understand the frequency of 458 in 71361163.

On to step 1:
The number 458 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (1) from the dividend and append it to 7, then repeat: 71 / 458

Moving on to step 2:
The number 458 fits into 71 0 times, leaving a remainder of 71.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 71 leaves us with 71.
Bring next digit (3) of the dividend behind the 71 and repeat the process: 713 / 458

Step 3:
The number 458 fits into 713 1 times, leaving a remainder of 255.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 458 from 713 and we're left with 255.
Append the next digit (6) from the dividend to 255 and continue with: 2556 / 458

Going ahead to step 4:
When dividing 2556 by 458, we get 5 with a remainder of 266.
Use 5 as the next digit of our solution. 
Result so far: 15.0
If we take 2290 away from 2556, we end up with 266.
Fetch the next digit (1) from the dividend, attach it to 266 and continue: 2661 / 458

Advancing to step 5:
2661 divided by 458 is 5 with a remainder of 371.
Use 5 as the next digit of our solution. 
Result so far: 155.0
Deduct 2290 from 2661 and we're left with 371.
Take the next digit (1) from the dividend and append it to 371, then repeat: 3711 / 458

Advancing to step 6:
3711 divided by 458 is 8 with a remainder of 47.
The number 8 becomes the next digit in our result. 
Result so far: 1558.0
Deduct 3664 from 3711 and we're left with 47.
Include the next digit (6) from the dividend after 47, then repeat: 476 / 458

Going ahead to step 7:
The number 458 fits into 476 1 times, leaving a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 15581.0
The remainder is 18 after subtracting 458 from 476.
Include the next digit (3) from the dividend after 18, then repeat: 183 / 458

Advancing to step 8:
When dividing 183 by 458, we get 0 with a remainder of 183.
Record the quotient 0 as the next digit in the result. 
Result so far: 155810.0
Deduct 0 from 183 and we're left with 183.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1830, and continue the process.

Let's proceed to step 9:
When dividing 1830 by 458, we get 3 with a remainder of 456.
Write down 3 as next digit of the result. 
Result so far: 155810.3
Deduct 1374 from 1830 and we're left with 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Let's proceed to step 10:
4560 divided by 458 is 9 with a remainder of 438.
The next digit of our result is 9. 
Result so far: 155810.39
If we take 4122 away from 4560, we end up with 438.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

Let's proceed to step 11:
The number 458 fits into 4380 9 times, leaving a remainder of 258.
The next digit of our result is 9. 
Result so far: 155810.399
If we subtract 4122 from 4380, we get 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

After the division, we end up with 155810.399 and a remainder of 0.0258.