We're dividing 83352769 by 961 
The aim is to understand the frequency of 961 in 83352769.

Advancing to step 1:
961 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 961

On to step 2:
961 goes into 83 0 times with a remainder of 83.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 83 after subtracting 0 from 83.
Fetch the next digit (3) from the dividend, attach it to 83 and continue: 833 / 961

Let's proceed to step 3:
When dividing 833 by 961, we get 0 with a remainder of 833.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 833 after subtracting 0 from 833.
Grab the next digit (5) from the dividend, add it to 833, then carry on: 8335 / 961

Let's proceed to step 4:
If we divide 8335 by 961, we get 8 and a remainder of 647.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtract 7688 from 8335 to get 647.
Grab the next digit (2) from the dividend, add it to 647, then carry on: 6472 / 961

Moving on to step 5:
6472 divided by 961 is 6 with a remainder of 706.
Put 6 as the next digit of the answer. 
Result so far: 86.0
If we take 5766 away from 6472, we end up with 706.
Include the next digit (7) from the dividend after 706, then repeat: 7067 / 961

On to step 6:
The number 961 fits into 7067 7 times, leaving a remainder of 340.
Use 7 as the next digit of our solution. 
Result so far: 867.0
If we take 6727 away from 7067, we end up with 340.
Take the next digit (6) from the dividend and append it to 340, then repeat: 3406 / 961

On to step 7:
When dividing 3406 by 961, we get 3 with a remainder of 523.
Record the quotient 3 as the next digit in the result. 
Result so far: 8673.0
Deduct 2883 from 3406 and we're left with 523.
Grab the next digit (9) from the dividend, add it to 523, then carry on: 5239 / 961

On to step 8:
961 goes into 5239 5 times with a remainder of 434.
The number 5 becomes the next digit in our result. 
Result so far: 86735.0
Deduct 4805 from 5239 and we're left with 434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4340, and continue the process.

Going ahead to step 9:
If we divide 4340 by 961, we get 4 and a remainder of 496.
The next digit of our result is 4. 
Result so far: 86735.4
If we take 3844 away from 4340, we end up with 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Advancing to step 10:
The number 961 fits into 4960 5 times, leaving a remainder of 155.
Record the quotient 5 as the next digit in the result. 
Result so far: 86735.45
The remainder is 155 after subtracting 4805 from 4960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Moving on to step 11:
If we divide 1550 by 961, we get 1 and a remainder of 589.
The next digit of our result is 1. 
Result so far: 86735.451
Subtracting 961 from 1550 leaves us with 589.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5890, and continue the process.

Moving on to step 12:
The number 961 fits into 5890 6 times, leaving a remainder of 124.
Write down 6 as next digit of the result. 
Result so far: 86735.4516
The remainder is 124 after subtracting 5766 from 5890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Going ahead to step 13:
When dividing 1240 by 961, we get 1 with a remainder of 279.
Put 1 as the next digit of the answer. 
Result so far: 86735.45161
The remainder is 279 after subtracting 961 from 1240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Step 14:
2790 divided by 961 is 2 with a remainder of 868.
The number 2 becomes the next digit in our result. 
Result so far: 86735.451612
If we take 1922 away from 2790, we end up with 868.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8680, and continue the process.

On to step 15:
The number 961 fits into 8680 9 times, leaving a remainder of 31.
Record the quotient 9 as the next digit in the result. 
Result so far: 86735.4516129
Subtracting 8649 from 8680 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 16:
When dividing 310 by 961, we get 0 with a remainder of 310.
Write down 0 as next digit of the result. 
Result so far: 86735.4516129
Deduct 0 from 310 and we're left with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

In conclusion, the division gives 86735.4516129 with a balance of 3.1e-07.