We look at the division of 70269767 by 354 
The aim is to understand the frequency of 354 in 70269767.

Step 1:
When dividing 7 by 354, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (0) from the dividend to 7 and continue with: 70 / 354

Step 2:
If we divide 70 by 354, we get 0 and a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 70 after subtracting 0 from 70.
Grab the next digit (2) from the dividend, add it to 70, then carry on: 702 / 354

Step 3:
When dividing 702 by 354, we get 1 with a remainder of 348.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 354 from 702 leaves us with 348.
Grab the next digit (6) from the dividend, add it to 348, then carry on: 3486 / 354

On to step 4:
3486 divided by 354 is 9 with a remainder of 300.
Record the quotient 9 as the next digit in the result. 
Result so far: 19.0
If we take 3186 away from 3486, we end up with 300.
Fetch the next digit (9) from the dividend, attach it to 300 and continue: 3009 / 354

Step 5:
When dividing 3009 by 354, we get 8 with a remainder of 177.
Use 8 as the next digit of our solution. 
Result so far: 198.0
Subtracting 2832 from 3009 leaves us with 177.
Fetch the next digit (7) from the dividend, attach it to 177 and continue: 1777 / 354

Going ahead to step 6:
If we divide 1777 by 354, we get 5 and a remainder of 7.
Put 5 as the next digit of the answer. 
Result so far: 1985.0
Subtract 1770 from 1777 to get 7.
Grab the next digit (6) from the dividend, add it to 7, then carry on: 76 / 354

Let's proceed to step 7:
If we divide 76 by 354, we get 0 and a remainder of 76.
Record the quotient 0 as the next digit in the result. 
Result so far: 19850.0
Deduct 0 from 76 and we're left with 76.
Take the next digit (7) from the dividend and append it to 76, then repeat: 767 / 354

Step 8:
If we divide 767 by 354, we get 2 and a remainder of 59.
The number 2 becomes the next digit in our result. 
Result so far: 198502.0
Subtracting 708 from 767 leaves us with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Let's proceed to step 9:
When dividing 590 by 354, we get 1 with a remainder of 236.
The number 1 becomes the next digit in our result. 
Result so far: 198502.1
Subtracting 354 from 590 leaves us with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Moving on to step 10:
The number 354 fits into 2360 6 times, leaving a remainder of 236.
The number 6 becomes the next digit in our result. 
Result so far: 198502.16
If we subtract 2124 from 2360, we get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Step 11:
354 goes into 2360 6 times with a remainder of 236.
Record the quotient 6 as the next digit in the result. 
Result so far: 198502.166
Subtract 2124 from 2360 to get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

In conclusion, the division gives 198502.166 with a balance of 0.0236.