78033511 ÷ 528 
The aim is to understand the frequency of 528 in 78033511.

Going ahead to step 1:
528 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 528

Moving on to step 2:
528 can be fit into 78 0 times, resulting in a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 78 to get 78.
Bring next digit (0) of the dividend behind the 78 and repeat the process: 780 / 528

On to step 3:
528 goes into 780 1 times with a remainder of 252.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 528 away from 780, we end up with 252.
Bring next digit (3) of the dividend behind the 252 and repeat the process: 2523 / 528

Step 4:
528 can be fit into 2523 4 times, resulting in a remainder of 411.
Write down 4 as next digit of the result. 
Result so far: 14.0
If we subtract 2112 from 2523, we get 411.
Take the next digit (3) from the dividend and append it to 411, then repeat: 4113 / 528

On to step 5:
When dividing 4113 by 528, we get 7 with a remainder of 417.
Put 7 as the next digit of the answer. 
Result so far: 147.0
If we take 3696 away from 4113, we end up with 417.
Fetch the next digit (5) from the dividend, attach it to 417 and continue: 4175 / 528

Going ahead to step 6:
528 can be fit into 4175 7 times, resulting in a remainder of 479.
Write down 7 as next digit of the result. 
Result so far: 1477.0
If we take 3696 away from 4175, we end up with 479.
Include the next digit (1) from the dividend after 479, then repeat: 4791 / 528

Step 7:
The number 528 fits into 4791 9 times, leaving a remainder of 39.
Write down 9 as next digit of the result. 
Result so far: 14779.0
If we subtract 4752 from 4791, we get 39.
Bring next digit (1) of the dividend behind the 39 and repeat the process: 391 / 528

Advancing to step 8:
528 goes into 391 0 times with a remainder of 391.
Write down 0 as next digit of the result. 
Result so far: 147790.0
Deduct 0 from 391 and we're left with 391.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3910, and continue the process.

Moving on to step 9:
528 goes into 3910 7 times with a remainder of 214.
The next digit of our result is 7. 
Result so far: 147790.7
Subtract 3696 from 3910 to get 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:
528 goes into 2140 4 times with a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 147790.74
The remainder is 28 after subtracting 2112 from 2140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 11:
If we divide 280 by 528, we get 0 and a remainder of 280.
The number 0 becomes the next digit in our result. 
Result so far: 147790.74
The remainder is 280 after subtracting 0 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Going ahead to step 12:
If we divide 2800 by 528, we get 5 and a remainder of 160.
Write down 5 as next digit of the result. 
Result so far: 147790.7405
The remainder is 160 after subtracting 2640 from 2800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 13:
If we divide 1600 by 528, we get 3 and a remainder of 16.
Record the quotient 3 as the next digit in the result. 
Result so far: 147790.74053
If we take 1584 away from 1600, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 14:
The number 528 fits into 160 0 times, leaving a remainder of 160.
Use 0 as the next digit of our solution. 
Result so far: 147790.74053
Subtracting 0 from 160 leaves us 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.

Advancing to step 15:
If we divide 1600 by 528, we get 3 and a remainder of 16.
The next digit of our result is 3. 
Result so far: 147790.7405303
If we subtract 1584 from 1600, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 16:
The number 528 fits into 160 0 times, leaving a remainder of 160.
The next digit of our result is 0. 
Result so far: 147790.7405303
If we subtract 0 from 160, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

The quotient of the division is 147790.7405303, and the remainder is 1.6e-07.