57676786 ÷ 458 
The aim is to understand the frequency of 458 in 57676786.

Let's proceed to step 1:
If we divide 5 by 458, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 458

Moving on to step 2:
If we divide 57 by 458, we get 0 and a remainder of 57.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 57, we get 57.
Take the next digit (6) from the dividend and append it to 57, then repeat: 576 / 458

On to step 3:
The number 458 fits into 576 1 times, leaving a remainder of 118.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 118 after subtracting 458 from 576.
Take the next digit (7) from the dividend and append it to 118, then repeat: 1187 / 458

Moving on to step 4:
1187 divided by 458 is 2 with a remainder of 271.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we subtract 916 from 1187, we get 271.
Grab the next digit (6) from the dividend, add it to 271, then carry on: 2716 / 458

Step 5:
2716 divided by 458 is 5 with a remainder of 426.
The next digit of our result is 5. 
Result so far: 125.0
If we subtract 2290 from 2716, we get 426.
Bring next digit (7) of the dividend behind the 426 and repeat the process: 4267 / 458

On to step 6:
When dividing 4267 by 458, we get 9 with a remainder of 145.
Use 9 as the next digit of our solution. 
Result so far: 1259.0
The remainder is 145 after subtracting 4122 from 4267.
Take the next digit (8) from the dividend and append it to 145, then repeat: 1458 / 458

Advancing to step 7:
If we divide 1458 by 458, we get 3 and a remainder of 84.
The number 3 becomes the next digit in our result. 
Result so far: 12593.0
Deduct 1374 from 1458 and we're left with 84.
Bring next digit (6) of the dividend behind the 84 and repeat the process: 846 / 458

Going ahead to step 8:
458 goes into 846 1 times with a remainder of 388.
The number 1 becomes the next digit in our result. 
Result so far: 125931.0
If we take 458 away from 846, we end up with 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

Advancing to step 9:
If we divide 3880 by 458, we get 8 and a remainder of 216.
Record the quotient 8 as the next digit in the result. 
Result so far: 125931.8
Subtract 3664 from 3880 to get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Going ahead to step 10:
The number 458 fits into 2160 4 times, leaving a remainder of 328.
The number 4 becomes the next digit in our result. 
Result so far: 125931.84
Subtracting 1832 from 2160 leaves us with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Advancing to step 11:
If we divide 3280 by 458, we get 7 and a remainder of 74.
Put 7 as the next digit of the answer. 
Result so far: 125931.847
If we take 3206 away from 3280, we end up with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 12:
740 divided by 458 is 1 with a remainder of 282.
Write down 1 as next digit of the result. 
Result so far: 125931.8471
Deduct 458 from 740 and we're left with 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Advancing to step 13:
458 can be fit into 2820 6 times, resulting in a remainder of 72.
Put 6 as the next digit of the answer. 
Result so far: 125931.84716
Deduct 2748 from 2820 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 14:
If we divide 720 by 458, we get 1 and a remainder of 262.
Record the quotient 1 as the next digit in the result. 
Result so far: 125931.847161
Deduct 458 from 720 and we're left with 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Going ahead to step 15:
When dividing 2620 by 458, we get 5 with a remainder of 330.
The number 5 becomes the next digit in our result. 
Result so far: 125931.8471615
If we subtract 2290 from 2620, we get 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Going ahead to step 16:
458 can be fit into 3300 7 times, resulting in a remainder of 94.
The next digit of our result is 7. 
Result so far: 125931.84716157
Subtracting 3206 from 3300 leaves us with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

The final result is 125931.84716157 with a remainder of 9.4e-08.