We divide 80834567 by 521
The aim is to understand the frequency of 521 in 80834567.

Moving on to step 1:
521 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 521

Advancing to step 2:
The number 521 fits into 80 0 times, leaving a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 80, we end up with 80.
Grab the next digit (8) from the dividend, add it to 80, then carry on: 808 / 521

Let's proceed to step 3:
The number 521 fits into 808 1 times, leaving a remainder of 287.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 521 from 808 and we're left with 287.
Include the next digit (3) from the dividend after 287, then repeat: 2873 / 521

On to step 4:
521 goes into 2873 5 times with a remainder of 268.
Write down 5 as next digit of the result. 
Result so far: 15.0
Subtract 2605 from 2873 to get 268.
Append the next digit (4) from the dividend to 268 and continue with: 2684 / 521

Step 5:
521 goes into 2684 5 times with a remainder of 79.
Write down 5 as next digit of the result. 
Result so far: 155.0
Deduct 2605 from 2684 and we're left with 79.
Include the next digit (5) from the dividend after 79, then repeat: 795 / 521

Going ahead to step 6:
795 divided by 521 is 1 with a remainder of 274.
Write down 1 as next digit of the result. 
Result so far: 1551.0
Subtract 521 from 795 to get 274.
Take the next digit (6) from the dividend and append it to 274, then repeat: 2746 / 521

Let's proceed to step 7:
The number 521 fits into 2746 5 times, leaving a remainder of 141.
Use 5 as the next digit of our solution. 
Result so far: 15515.0
If we subtract 2605 from 2746, we get 141.
Include the next digit (7) from the dividend after 141, then repeat: 1417 / 521

Step 8:
When dividing 1417 by 521, we get 2 with a remainder of 375.
Record the quotient 2 as the next digit in the result. 
Result so far: 155152.0
If we subtract 1042 from 1417, we get 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Advancing to step 9:
521 goes into 3750 7 times with a remainder of 103.
The number 7 becomes the next digit in our result. 
Result so far: 155152.7
If we take 3647 away from 3750, we end up with 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

On to step 10:
521 can be fit into 1030 1 times, resulting in a remainder of 509.
Record the quotient 1 as the next digit in the result. 
Result so far: 155152.71
Deduct 521 from 1030 and we're left with 509.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5090, and continue the process.

Going ahead to step 11:
521 goes into 5090 9 times with a remainder of 401.
Use 9 as the next digit of our solution. 
Result so far: 155152.719
Deduct 4689 from 5090 and we're left with 401.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4010, and continue the process.

Advancing to step 12:
If we divide 4010 by 521, we get 7 and a remainder of 363.
Record the quotient 7 as the next digit in the result. 
Result so far: 155152.7197
If we take 3647 away from 4010, we end up with 363.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3630, and continue the process.

Let's proceed to step 13:
The number 521 fits into 3630 6 times, leaving a remainder of 504.
Use 6 as the next digit of our solution. 
Result so far: 155152.71976
Subtract 3126 from 3630 to get 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

Moving on to step 14:
5040 divided by 521 is 9 with a remainder of 351.
The number 9 becomes the next digit in our result. 
Result so far: 155152.719769
The remainder is 351 after subtracting 4689 from 5040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3510, and continue the process.

Step 15:
If we divide 3510 by 521, we get 6 and a remainder of 384.
Put 6 as the next digit of the answer. 
Result so far: 155152.7197696
Subtract 3126 from 3510 to get 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Advancing to step 16:
If we divide 3840 by 521, we get 7 and a remainder of 193.
The next digit of our result is 7. 
Result so far: 155152.71976967
Deduct 3647 from 3840 and we're left with 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

In conclusion, the division gives 155152.71976967 with a balance of 1.93e-07.