75802029 ÷ 630 
The aim is to understand the frequency of 630 in 75802029.

Step 1:
The number 630 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 630

Let's proceed to step 2:
75 divided by 630 is 0 with a remainder of 75.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 75 to get 75.
Fetch the next digit (8) from the dividend, attach it to 75 and continue: 758 / 630

Moving on to step 3:
When dividing 758 by 630, we get 1 with a remainder of 128.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 128 after subtracting 630 from 758.
Grab the next digit (0) from the dividend, add it to 128, then carry on: 1280 / 630

Advancing to step 4:
When dividing 1280 by 630, we get 2 with a remainder of 20.
Write down 2 as next digit of the result. 
Result so far: 12.0
The remainder is 20 after subtracting 1260 from 1280.
Include the next digit (2) from the dividend after 20, then repeat: 202 / 630

Going ahead to step 5:
When dividing 202 by 630, we get 0 with a remainder of 202.
Use 0 as the next digit of our solution. 
Result so far: 120.0
Subtracting 0 from 202 leaves us with 202.
Fetch the next digit (0) from the dividend, attach it to 202 and continue: 2020 / 630

On to step 6:
630 goes into 2020 3 times with a remainder of 130.
Write down 3 as next digit of the result. 
Result so far: 1203.0
Deduct 1890 from 2020 and we're left with 130.
Include the next digit (2) from the dividend after 130, then repeat: 1302 / 630

Let's proceed to step 7:
630 goes into 1302 2 times with a remainder of 42.
Put 2 as the next digit of the answer. 
Result so far: 12032.0
Subtract 1260 from 1302 to get 42.
Fetch the next digit (9) from the dividend, attach it to 42 and continue: 429 / 630

Step 8:
630 goes into 429 0 times with a remainder of 429.
Put 0 as the next digit of the answer. 
Result so far: 120320.0
Subtract 0 from 429 to get 429.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4290, and continue the process.

On to step 9:
When dividing 4290 by 630, we get 6 with a remainder of 510.
Use 6 as the next digit of our solution. 
Result so far: 120320.6
Subtract 3780 from 4290 to get 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Moving on to step 10:
When dividing 5100 by 630, we get 8 with a remainder of 60.
Put 8 as the next digit of the answer. 
Result so far: 120320.68
Deduct 5040 from 5100 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 11:
The number 630 fits into 600 0 times, leaving a remainder of 600.
Put 0 as the next digit of the answer. 
Result so far: 120320.68
If we take 0 away from 600, we end up with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

On to step 12:
630 can be fit into 6000 9 times, resulting in a remainder of 330.
Use 9 as the next digit of our solution. 
Result so far: 120320.6809
If we take 5670 away from 6000, we end up with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Step 13:
When dividing 3300 by 630, we get 5 with a remainder of 150.
The next digit of our result is 5. 
Result so far: 120320.68095
Subtract 3150 from 3300 to get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Let's proceed to step 14:
When dividing 1500 by 630, we get 2 with a remainder of 240.
Put 2 as the next digit of the answer. 
Result so far: 120320.680952
If we take 1260 away from 1500, we end up with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Going ahead to step 15:
When dividing 2400 by 630, we get 3 with a remainder of 510.
The number 3 becomes the next digit in our result. 
Result so far: 120320.6809523
The remainder is 510 after subtracting 1890 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Let's proceed to step 16:
If we divide 5100 by 630, we get 8 and a remainder of 60.
Use 8 as the next digit of our solution. 
Result so far: 120320.68095238
The remainder is 60 after subtracting 5040 from 5100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The quotient of the division is 120320.68095238, and the remainder is 6e-08.