We divide 7584530 by 210
The aim is to understand the frequency of 210 in 7584530.

Step 1:
210 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 210

Step 2:
The number 210 fits into 75 0 times, leaving a remainder of 75.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 75, we get 75.
Fetch the next digit (8) from the dividend, attach it to 75 and continue: 758 / 210

Moving on to step 3:
When dividing 758 by 210, we get 3 with a remainder of 128.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtract 630 from 758 to get 128.
Grab the next digit (4) from the dividend, add it to 128, then carry on: 1284 / 210

Let's proceed to step 4:
The number 210 fits into 1284 6 times, leaving a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 36.0
Subtracting 1260 from 1284 leaves us with 24.
Take the next digit (5) from the dividend and append it to 24, then repeat: 245 / 210

On to step 5:
210 goes into 245 1 times with a remainder of 35.
The number 1 becomes the next digit in our result. 
Result so far: 361.0
Subtract 210 from 245 to get 35.
Fetch the next digit (3) from the dividend, attach it to 35 and continue: 353 / 210

On to step 6:
If we divide 353 by 210, we get 1 and a remainder of 143.
The number 1 becomes the next digit in our result. 
Result so far: 3611.0
Subtracting 210 from 353 leaves us with 143.
Include the next digit (0) from the dividend after 143, then repeat: 1430 / 210

Going ahead to step 7:
If we divide 1430 by 210, we get 6 and a remainder of 170.
Use 6 as the next digit of our solution. 
Result so far: 36116.0
The remainder is 170 after subtracting 1260 from 1430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Advancing to step 8:
210 goes into 1700 8 times with a remainder of 20.
Use 8 as the next digit of our solution. 
Result so far: 36116.8
If we subtract 1680 from 1700, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 9:
If we divide 200 by 210, we get 0 and a remainder of 200.
The number 0 becomes the next digit in our result. 
Result so far: 36116.8
If we take 0 away from 200, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 10:
2000 divided by 210 is 9 with a remainder of 110.
The number 9 becomes the next digit in our result. 
Result so far: 36116.809
Subtract 1890 from 2000 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Advancing to step 11:
When dividing 1100 by 210, we get 5 with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 36116.8095
If we take 1050 away from 1100, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 12:
When dividing 500 by 210, we get 2 with a remainder of 80.
The next digit of our result is 2. 
Result so far: 36116.80952
Deduct 420 from 500 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 13:
The number 210 fits into 800 3 times, leaving a remainder of 170.
Put 3 as the next digit of the answer. 
Result so far: 36116.809523
If we subtract 630 from 800, we get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Let's proceed to step 14:
210 can be fit into 1700 8 times, resulting in a remainder of 20.
The next digit of our result is 8. 
Result so far: 36116.8095238
The remainder is 20 after subtracting 1680 from 1700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 15:
200 divided by 210 is 0 with a remainder of 200.
The number 0 becomes the next digit in our result. 
Result so far: 36116.8095238
If we subtract 0 from 200, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The quotient of the division is 36116.8095238, and the remainder is 2e-07.