We look at the division of 69406621 by 711 
The aim is to understand the frequency of 711 in 69406621.

Let's proceed to step 1:
711 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (9) of the dividend behind the 6 and repeat the process: 69 / 711

On to step 2:
If we divide 69 by 711, we get 0 and a remainder of 69.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 69, we end up with 69.
Bring next digit (4) of the dividend behind the 69 and repeat the process: 694 / 711

Let's proceed to step 3:
When dividing 694 by 711, we get 0 with a remainder of 694.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 694, we end up with 694.
Bring next digit (0) of the dividend behind the 694 and repeat the process: 6940 / 711

Step 4:
711 goes into 6940 9 times with a remainder of 541.
The next digit of our result is 9. 
Result so far: 9.0
The remainder is 541 after subtracting 6399 from 6940.
Take the next digit (6) from the dividend and append it to 541, then repeat: 5416 / 711

Step 5:
When dividing 5416 by 711, we get 7 with a remainder of 439.
The next digit of our result is 7. 
Result so far: 97.0
If we subtract 4977 from 5416, we get 439.
Include the next digit (6) from the dividend after 439, then repeat: 4396 / 711

Moving on to step 6:
If we divide 4396 by 711, we get 6 and a remainder of 130.
Put 6 as the next digit of the answer. 
Result so far: 976.0
The remainder is 130 after subtracting 4266 from 4396.
Append the next digit (2) from the dividend to 130 and continue with: 1302 / 711

Step 7:
When dividing 1302 by 711, we get 1 with a remainder of 591.
Use 1 as the next digit of our solution. 
Result so far: 9761.0
Deduct 711 from 1302 and we're left with 591.
Fetch the next digit (1) from the dividend, attach it to 591 and continue: 5911 / 711

Let's proceed to step 8:
711 goes into 5911 8 times with a remainder of 223.
Record the quotient 8 as the next digit in the result. 
Result so far: 97618.0
The remainder is 223 after subtracting 5688 from 5911.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Let's proceed to step 9:
The number 711 fits into 2230 3 times, leaving a remainder of 97.
Use 3 as the next digit of our solution. 
Result so far: 97618.3
Subtract 2133 from 2230 to get 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Let's proceed to step 10:
970 divided by 711 is 1 with a remainder of 259.
Record the quotient 1 as the next digit in the result. 
Result so far: 97618.31
If we subtract 711 from 970, we get 259.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2590, and continue the process.

Step 11:
If we divide 2590 by 711, we get 3 and a remainder of 457.
Write down 3 as next digit of the result. 
Result so far: 97618.313
Subtracting 2133 from 2590 leaves us with 457.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4570, and continue the process.

Step 12:
If we divide 4570 by 711, we get 6 and a remainder of 304.
Put 6 as the next digit of the answer. 
Result so far: 97618.3136
If we take 4266 away from 4570, we end up with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Step 13:
The number 711 fits into 3040 4 times, leaving a remainder of 196.
Write down 4 as next digit of the result. 
Result so far: 97618.31364
Deduct 2844 from 3040 and we're left with 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Let's proceed to step 14:
If we divide 1960 by 711, we get 2 and a remainder of 538.
The next digit of our result is 2. 
Result so far: 97618.313642
Deduct 1422 from 1960 and we're left with 538.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5380, and continue the process.

Going ahead to step 15:
711 goes into 5380 7 times with a remainder of 403.
Put 7 as the next digit of the answer. 
Result so far: 97618.3136427
Deduct 4977 from 5380 and we're left with 403.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

Step 16:
4030 divided by 711 is 5 with a remainder of 475.
Use 5 as the next digit of our solution. 
Result so far: 97618.31364275
Deduct 3555 from 4030 and we're left with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

After the division, we end up with 97618.31364275 and a remainder of 4.75e-07.