We look at the division of 27570969 by 709 
The aim is to understand the frequency of 709 in 27570969.

On to step 1:
709 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (7) from the dividend, attach it to 2 and continue: 27 / 709

Let's proceed to step 2:
When dividing 27 by 709, we get 0 with a remainder of 27.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 27 after subtracting 0 from 27.
Bring next digit (5) of the dividend behind the 27 and repeat the process: 275 / 709

Advancing to step 3:
If we divide 275 by 709, we get 0 and a remainder of 275.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 275 and we're left with 275.
Append the next digit (7) from the dividend to 275 and continue with: 2757 / 709

On to step 4:
709 can be fit into 2757 3 times, resulting in a remainder of 630.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we take 2127 away from 2757, we end up with 630.
Append the next digit (0) from the dividend to 630 and continue with: 6300 / 709

Going ahead to step 5:
6300 divided by 709 is 8 with a remainder of 628.
Use 8 as the next digit of our solution. 
Result so far: 38.0
The remainder is 628 after subtracting 5672 from 6300.
Grab the next digit (9) from the dividend, add it to 628, then carry on: 6289 / 709

Step 6:
709 goes into 6289 8 times with a remainder of 617.
Record the quotient 8 as the next digit in the result. 
Result so far: 388.0
If we take 5672 away from 6289, we end up with 617.
Grab the next digit (6) from the dividend, add it to 617, then carry on: 6176 / 709

Step 7:
6176 divided by 709 is 8 with a remainder of 504.
Use 8 as the next digit of our solution. 
Result so far: 3888.0
If we take 5672 away from 6176, we end up with 504.
Grab the next digit (9) from the dividend, add it to 504, then carry on: 5049 / 709

Step 8:
5049 divided by 709 is 7 with a remainder of 86.
Record the quotient 7 as the next digit in the result. 
Result so far: 38887.0
Subtracting 4963 from 5049 leaves us with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Advancing to step 9:
The number 709 fits into 860 1 times, leaving a remainder of 151.
Put 1 as the next digit of the answer. 
Result so far: 38887.1
Deduct 709 from 860 and we're left with 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Going ahead to step 10:
1510 divided by 709 is 2 with a remainder of 92.
Record the quotient 2 as the next digit in the result. 
Result so far: 38887.12
Subtract 1418 from 1510 to get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

On to step 11:
The number 709 fits into 920 1 times, leaving a remainder of 211.
Put 1 as the next digit of the answer. 
Result so far: 38887.121
If we take 709 away from 920, we end up with 211.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2110, and continue the process.

On to step 12:
The number 709 fits into 2110 2 times, leaving a remainder of 692.
Record the quotient 2 as the next digit in the result. 
Result so far: 38887.1212
The remainder is 692 after subtracting 1418 from 2110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6920, and continue the process.

Moving on to step 13:
709 can be fit into 6920 9 times, resulting in a remainder of 539.
The next digit of our result is 9. 
Result so far: 38887.12129
If we subtract 6381 from 6920, we get 539.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5390, and continue the process.

Advancing to step 14:
If we divide 5390 by 709, we get 7 and a remainder of 427.
Write down 7 as next digit of the result. 
Result so far: 38887.121297
Subtracting 4963 from 5390 leaves us with 427.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4270, and continue the process.

Step 15:
When dividing 4270 by 709, we get 6 with a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 38887.1212976
Subtracting 4254 from 4270 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 16:
If we divide 160 by 709, we get 0 and a remainder of 160.
Put 0 as the next digit of the answer. 
Result so far: 38887.1212976
Deduct 0 from 160 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

After the division, we end up with 38887.1212976 and a remainder of 1.6e-07.