52075343 divided by 651 
The aim is to understand the frequency of 651 in 52075343.

On to step 1:
When dividing 5 by 651, we get 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 651

On to step 2:
651 can be fit into 52 0 times, resulting in a remainder of 52.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 52, we get 52.
Grab the next digit (0) from the dividend, add it to 52, then carry on: 520 / 651

Let's proceed to step 3:
651 goes into 520 0 times with a remainder of 520.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 520 leaves us with 520.
Append the next digit (7) from the dividend to 520 and continue with: 5207 / 651

Going ahead to step 4:
651 can be fit into 5207 7 times, resulting in a remainder of 650.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
The remainder is 650 after subtracting 4557 from 5207.
Bring next digit (5) of the dividend behind the 650 and repeat the process: 6505 / 651

Let's proceed to step 5:
The number 651 fits into 6505 9 times, leaving a remainder of 646.
Put 9 as the next digit of the answer. 
Result so far: 79.0
Deduct 5859 from 6505 and we're left with 646.
Include the next digit (3) from the dividend after 646, then repeat: 6463 / 651

Advancing to step 6:
6463 divided by 651 is 9 with a remainder of 604.
Write down 9 as next digit of the result. 
Result so far: 799.0
If we subtract 5859 from 6463, we get 604.
Include the next digit (4) from the dividend after 604, then repeat: 6044 / 651

Moving on to step 7:
651 goes into 6044 9 times with a remainder of 185.
Put 9 as the next digit of the answer. 
Result so far: 7999.0
If we subtract 5859 from 6044, we get 185.
Include the next digit (3) from the dividend after 185, then repeat: 1853 / 651

On to step 8:
651 goes into 1853 2 times with a remainder of 551.
Use 2 as the next digit of our solution. 
Result so far: 79992.0
Subtracting 1302 from 1853 leaves us with 551.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5510, and continue the process.

Going ahead to step 9:
651 goes into 5510 8 times with a remainder of 302.
The number 8 becomes the next digit in our result. 
Result so far: 79992.8
Subtracting 5208 from 5510 leaves us with 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

Advancing to step 10:
3020 divided by 651 is 4 with a remainder of 416.
Use 4 as the next digit of our solution. 
Result so far: 79992.84
If we subtract 2604 from 3020, we get 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

On to step 11:
651 can be fit into 4160 6 times, resulting in a remainder of 254.
The number 6 becomes the next digit in our result. 
Result so far: 79992.846
Subtracting 3906 from 4160 leaves us with 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Step 12:
If we divide 2540 by 651, we get 3 and a remainder of 587.
The number 3 becomes the next digit in our result. 
Result so far: 79992.8463
Subtracting 1953 from 2540 leaves us with 587.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5870, and continue the process.

Moving on to step 13:
5870 divided by 651 is 9 with a remainder of 11.
Write down 9 as next digit of the result. 
Result so far: 79992.84639
If we take 5859 away from 5870, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 14:
When dividing 110 by 651, we get 0 with a remainder of 110.
Record the quotient 0 as the next digit in the result. 
Result so far: 79992.84639
Subtracting 0 from 110 leaves us with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Let's proceed to step 15:
651 can be fit into 1100 1 times, resulting in a remainder of 449.
Use 1 as the next digit of our solution. 
Result so far: 79992.8463901
If we subtract 651 from 1100, we get 449.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4490, and continue the process.

Step 16:
651 can be fit into 4490 6 times, resulting in a remainder of 584.
Put 6 as the next digit of the answer. 
Result so far: 79992.84639016
The remainder is 584 after subtracting 3906 from 4490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5840, and continue the process.

After the division, we end up with 79992.84639016 and a remainder of 5.84e-07.