77584800 ÷ 570 
The aim is to understand the frequency of 570 in 77584800.

Moving on to step 1:
If we divide 7 by 570, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 570

Moving on to step 2:
When dividing 77 by 570, we get 0 with a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Bring next digit (5) of the dividend behind the 77 and repeat the process: 775 / 570

Going ahead to step 3:
If we divide 775 by 570, we get 1 and a remainder of 205.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 570 away from 775, we end up with 205.
Fetch the next digit (8) from the dividend, attach it to 205 and continue: 2058 / 570

Let's proceed to step 4:
If we divide 2058 by 570, we get 3 and a remainder of 348.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Deduct 1710 from 2058 and we're left with 348.
Take the next digit (4) from the dividend and append it to 348, then repeat: 3484 / 570

Advancing to step 5:
The number 570 fits into 3484 6 times, leaving a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 136.0
The remainder is 64 after subtracting 3420 from 3484.
Fetch the next digit (8) from the dividend, attach it to 64 and continue: 648 / 570

Going ahead to step 6:
The number 570 fits into 648 1 times, leaving a remainder of 78.
Record the quotient 1 as the next digit in the result. 
Result so far: 1361.0
If we subtract 570 from 648, we get 78.
Fetch the next digit (0) from the dividend, attach it to 78 and continue: 780 / 570

Moving on to step 7:
570 goes into 780 1 times with a remainder of 210.
Record the quotient 1 as the next digit in the result. 
Result so far: 13611.0
If we subtract 570 from 780, we get 210.
Append the next digit (0) from the dividend to 210 and continue with: 2100 / 570

Let's proceed to step 8:
When dividing 2100 by 570, we get 3 with a remainder of 390.
Put 3 as the next digit of the answer. 
Result so far: 136113.0
Deduct 1710 from 2100 and we're left with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Moving on to step 9:
If we divide 3900 by 570, we get 6 and a remainder of 480.
Put 6 as the next digit of the answer. 
Result so far: 136113.6
The remainder is 480 after subtracting 3420 from 3900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Going ahead to step 10:
If we divide 4800 by 570, we get 8 and a remainder of 240.
Use 8 as the next digit of our solution. 
Result so far: 136113.68
If we subtract 4560 from 4800, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Advancing to step 11:
If we divide 2400 by 570, we get 4 and a remainder of 120.
Use 4 as the next digit of our solution. 
Result so far: 136113.684
If we take 2280 away from 2400, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Step 12:
The number 570 fits into 1200 2 times, leaving a remainder of 60.
Record the quotient 2 as the next digit in the result. 
Result so far: 136113.6842
If we take 1140 away from 1200, we end up 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.

Advancing to step 13:
570 goes into 600 1 times with a remainder of 30.
Record the quotient 1 as the next digit in the result. 
Result so far: 136113.68421
Deduct 570 from 600 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 14:
When dividing 300 by 570, we get 0 with a remainder of 300.
Record the quotient 0 as the next digit in the result. 
Result so far: 136113.68421
The remainder is 300 after subtracting 0 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Advancing to step 15:
570 can be fit into 3000 5 times, resulting in a remainder of 150.
The number 5 becomes the next digit in our result. 
Result so far: 136113.6842105
If we subtract 2850 from 3000, we 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.

Step 16:
When dividing 1500 by 570, we get 2 with a remainder of 360.
The next digit of our result is 2. 
Result so far: 136113.68421052
Subtract 1140 from 1500 to get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

In conclusion, the division gives 136113.68421052 with a balance of 3.6e-07.