We're dividing 70220484 by 810 
The aim is to understand the frequency of 810 in 70220484.

Going ahead to step 1:
7 divided by 810 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 810

Let's proceed to step 2:
When dividing 70 by 810, we get 0 with a remainder of 70.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 70 and we're left with 70.
Take the next digit (2) from the dividend and append it to 70, then repeat: 702 / 810

Going ahead to step 3:
The number 810 fits into 702 0 times, leaving a remainder of 702.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 702, we end up with 702.
Grab the next digit (2) from the dividend, add it to 702, then carry on: 7022 / 810

Advancing to step 4:
810 can be fit into 7022 8 times, resulting in a remainder of 542.
Put 8 as the next digit of the answer. 
Result so far: 8.0
The remainder is 542 after subtracting 6480 from 7022.
Fetch the next digit (0) from the dividend, attach it to 542 and continue: 5420 / 810

Going ahead to step 5:
810 can be fit into 5420 6 times, resulting in a remainder of 560.
Use 6 as the next digit of our solution. 
Result so far: 86.0
Subtract 4860 from 5420 to get 560.
Append the next digit (4) from the dividend to 560 and continue with: 5604 / 810

Let's proceed to step 6:
When dividing 5604 by 810, we get 6 with a remainder of 744.
The next digit of our result is 6. 
Result so far: 866.0
Deduct 4860 from 5604 and we're left with 744.
Take the next digit (8) from the dividend and append it to 744, then repeat: 7448 / 810

Advancing to step 7:
When dividing 7448 by 810, we get 9 with a remainder of 158.
Put 9 as the next digit of the answer. 
Result so far: 8669.0
Subtracting 7290 from 7448 leaves us with 158.
Grab the next digit (4) from the dividend, add it to 158, then carry on: 1584 / 810

Going ahead to step 8:
1584 divided by 810 is 1 with a remainder of 774.
Use 1 as the next digit of our solution. 
Result so far: 86691.0
If we subtract 810 from 1584, we get 774.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7740, and continue the process.

Advancing to step 9:
810 can be fit into 7740 9 times, resulting in a remainder of 450.
Record the quotient 9 as the next digit in the result. 
Result so far: 86691.9
If we take 7290 away from 7740, we end up with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Step 10:
810 can be fit into 4500 5 times, resulting in a remainder of 450.
Write down 5 as next digit of the result. 
Result so far: 86691.95
The remainder is 450 after subtracting 4050 from 4500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Advancing to step 11:
4500 divided by 810 is 5 with a remainder of 450.
Record the quotient 5 as the next digit in the result. 
Result so far: 86691.955
Subtract 4050 from 4500 to get 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

In conclusion, the division gives 86691.955 with a balance of 0.045.