We're dividing 76684921 by 530 
The aim is to understand the frequency of 530 in 76684921.

On to step 1:
7 divided by 530 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (6) from the dividend after 7, then repeat: 76 / 530

Advancing to step 2:
76 divided by 530 is 0 with a remainder of 76.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 76 to get 76.
Grab the next digit (6) from the dividend, add it to 76, then carry on: 766 / 530

Step 3:
If we divide 766 by 530, we get 1 and a remainder of 236.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 530 from 766 to get 236.
Fetch the next digit (8) from the dividend, attach it to 236 and continue: 2368 / 530

On to step 4:
530 can be fit into 2368 4 times, resulting in a remainder of 248.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Subtract 2120 from 2368 to get 248.
Fetch the next digit (4) from the dividend, attach it to 248 and continue: 2484 / 530

On to step 5:
2484 divided by 530 is 4 with a remainder of 364.
Use 4 as the next digit of our solution. 
Result so far: 144.0
Subtracting 2120 from 2484 leaves us with 364.
Include the next digit (9) from the dividend after 364, then repeat: 3649 / 530

Going ahead to step 6:
The number 530 fits into 3649 6 times, leaving a remainder of 469.
Record the quotient 6 as the next digit in the result. 
Result so far: 1446.0
Deduct 3180 from 3649 and we're left with 469.
Include the next digit (2) from the dividend after 469, then repeat: 4692 / 530

Step 7:
If we divide 4692 by 530, we get 8 and a remainder of 452.
Put 8 as the next digit of the answer. 
Result so far: 14468.0
Subtracting 4240 from 4692 leaves us with 452.
Include the next digit (1) from the dividend after 452, then repeat: 4521 / 530

On to step 8:
530 goes into 4521 8 times with a remainder of 281.
The next digit of our result is 8. 
Result so far: 144688.0
Deduct 4240 from 4521 and we're left with 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Moving on to step 9:
530 can be fit into 2810 5 times, resulting in a remainder of 160.
Use 5 as the next digit of our solution. 
Result so far: 144688.5
Deduct 2650 from 2810 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 10:
1600 divided by 530 is 3 with a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 144688.53
Subtract 1590 from 1600 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 11:
If we divide 100 by 530, we get 0 and a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 144688.53
Deduct 0 from 100 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 12:
530 can be fit into 1000 1 times, resulting in a remainder of 470.
The number 1 becomes the next digit in our result. 
Result so far: 144688.5301
The remainder is 470 after subtracting 530 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Step 13:
If we divide 4700 by 530, we get 8 and a remainder of 460.
Write down 8 as next digit of the result. 
Result so far: 144688.53018
The remainder is 460 after subtracting 4240 from 4700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Let's proceed to step 14:
The number 530 fits into 4600 8 times, leaving a remainder of 360.
Put 8 as the next digit of the answer. 
Result so far: 144688.530188
Subtract 4240 from 4600 to get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Our division results in 144688.530188 with a remaining 3.6e-05.