We look at the division of 98698761 by 423 
The aim is to understand the frequency of 423 in 98698761.

Let's proceed to step 1:
When dividing 9 by 423, we get 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 423

Going ahead to step 2:
98 divided by 423 is 0 with a remainder of 98.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 98, we end up with 98.
Fetch the next digit (6) from the dividend, attach it to 98 and continue: 986 / 423

Let's proceed to step 3:
The number 423 fits into 986 2 times, leaving a remainder of 140.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 846 from 986, we get 140.
Grab the next digit (9) from the dividend, add it to 140, then carry on: 1409 / 423

Let's proceed to step 4:
If we divide 1409 by 423, we get 3 and a remainder of 140.
The next digit of our result is 3. 
Result so far: 23.0
If we take 1269 away from 1409, we end up with 140.
Grab the next digit (8) from the dividend, add it to 140, then carry on: 1408 / 423

On to step 5:
423 can be fit into 1408 3 times, resulting in a remainder of 139.
The next digit of our result is 3. 
Result so far: 233.0
The remainder is 139 after subtracting 1269 from 1408.
Include the next digit (7) from the dividend after 139, then repeat: 1397 / 423

Let's proceed to step 6:
1397 divided by 423 is 3 with a remainder of 128.
Use 3 as the next digit of our solution. 
Result so far: 2333.0
Subtract 1269 from 1397 to get 128.
Bring next digit (6) of the dividend behind the 128 and repeat the process: 1286 / 423

Advancing to step 7:
1286 divided by 423 is 3 with a remainder of 17.
Write down 3 as next digit of the result. 
Result so far: 23333.0
Deduct 1269 from 1286 and we're left with 17.
Bring next digit (1) of the dividend behind the 17 and repeat the process: 171 / 423

Moving on to step 8:
423 goes into 171 0 times with a remainder of 171.
Record the quotient 0 as the next digit in the result. 
Result so far: 233330.0
If we subtract 0 from 171, we get 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Step 9:
1710 divided by 423 is 4 with a remainder of 18.
The number 4 becomes the next digit in our result. 
Result so far: 233330.4
Subtract 1692 from 1710 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 10:
If we divide 180 by 423, we get 0 and a remainder of 180.
The next digit of our result is 0. 
Result so far: 233330.4
Subtract 0 from 180 to get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 11:
423 can be fit into 1800 4 times, resulting in a remainder of 108.
Use 4 as the next digit of our solution. 
Result so far: 233330.404
Subtracting 1692 from 1800 leaves us with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Going ahead to step 12:
423 can be fit into 1080 2 times, resulting in a remainder of 234.
Use 2 as the next digit of our solution. 
Result so far: 233330.4042
The remainder is 234 after subtracting 846 from 1080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Step 13:
423 can be fit into 2340 5 times, resulting in a remainder of 225.
Write down 5 as next digit of the result. 
Result so far: 233330.40425
Deduct 2115 from 2340 and we're left with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Moving on to step 14:
The number 423 fits into 2250 5 times, leaving a remainder of 135.
Record the quotient 5 as the next digit in the result. 
Result so far: 233330.404255
If we subtract 2115 from 2250, we get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

The quotient of the division is 233330.404255, and the remainder is 1.35e-05.