71289874 ÷ 458 
The aim is to understand the frequency of 458 in 71289874.

Let's proceed to step 1:
7 divided by 458 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 458

Step 2:
71 divided by 458 is 0 with a remainder of 71.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 71, we end up with 71.
Bring next digit (2) of the dividend behind the 71 and repeat the process: 712 / 458

Let's proceed to step 3:
When dividing 712 by 458, we get 1 with a remainder of 254.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 254 after subtracting 458 from 712.
Grab the next digit (8) from the dividend, add it to 254, then carry on: 2548 / 458

Going ahead to step 4:
458 goes into 2548 5 times with a remainder of 258.
The next digit of our result is 5. 
Result so far: 15.0
Subtract 2290 from 2548 to get 258.
Take the next digit (9) from the dividend and append it to 258, then repeat: 2589 / 458

Advancing to step 5:
2589 divided by 458 is 5 with a remainder of 299.
Record the quotient 5 as the next digit in the result. 
Result so far: 155.0
If we subtract 2290 from 2589, we get 299.
Take the next digit (8) from the dividend and append it to 299, then repeat: 2998 / 458

Advancing to step 6:
If we divide 2998 by 458, we get 6 and a remainder of 250.
Put 6 as the next digit of the answer. 
Result so far: 1556.0
The remainder is 250 after subtracting 2748 from 2998.
Include the next digit (7) from the dividend after 250, then repeat: 2507 / 458

Advancing to step 7:
458 can be fit into 2507 5 times, resulting in a remainder of 217.
Use 5 as the next digit of our solution. 
Result so far: 15565.0
Subtracting 2290 from 2507 leaves us with 217.
Fetch the next digit (4) from the dividend, attach it to 217 and continue: 2174 / 458

Advancing to step 8:
2174 divided by 458 is 4 with a remainder of 342.
Write down 4 as next digit of the result. 
Result so far: 155654.0
The remainder is 342 after subtracting 1832 from 2174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Moving on to step 9:
458 can be fit into 3420 7 times, resulting in a remainder of 214.
Record the quotient 7 as the next digit in the result. 
Result so far: 155654.7
Deduct 3206 from 3420 and we're left 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.

Going ahead to step 10:
2140 divided by 458 is 4 with a remainder of 308.
Put 4 as the next digit of the answer. 
Result so far: 155654.74
If we subtract 1832 from 2140, we get 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Let's proceed to step 11:
458 can be fit into 3080 6 times, resulting in a remainder of 332.
Put 6 as the next digit of the answer. 
Result so far: 155654.746
Subtracting 2748 from 3080 leaves us with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Advancing to step 12:
3320 divided by 458 is 7 with a remainder of 114.
Put 7 as the next digit of the answer. 
Result so far: 155654.7467
Subtract 3206 from 3320 to get 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Advancing to step 13:
458 can be fit into 1140 2 times, resulting in a remainder of 224.
Put 2 as the next digit of the answer. 
Result so far: 155654.74672
The remainder is 224 after subtracting 916 from 1140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Step 14:
458 goes into 2240 4 times with a remainder of 408.
Record the quotient 4 as the next digit in the result. 
Result so far: 155654.746724
The remainder is 408 after subtracting 1832 from 2240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Step 15:
4080 divided by 458 is 8 with a remainder of 416.
Write down 8 as next digit of the result. 
Result so far: 155654.7467248
If we take 3664 away from 4080, we end up with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Moving on to step 16:
When dividing 4160 by 458, we get 9 with a remainder of 38.
Put 9 as the next digit of the answer. 
Result so far: 155654.74672489
Deduct 4122 from 4160 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

In conclusion, the division gives 155654.74672489 with a balance of 3.8e-08.