We divide 98816335 by 641
The aim is to understand the frequency of 641 in 98816335.

Let's proceed to step 1:
The number 641 fits into 9 0 times, leaving a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Include the next digit (8) from the dividend after 9, then repeat: 98 / 641

Advancing to step 2:
If we divide 98 by 641, we get 0 and a remainder of 98.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 98 leaves us with 98.
Include the next digit (8) from the dividend after 98, then repeat: 988 / 641

Going ahead to step 3:
If we divide 988 by 641, we get 1 and a remainder of 347.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 641 from 988, we get 347.
Take the next digit (1) from the dividend and append it to 347, then repeat: 3471 / 641

Going ahead to step 4:
3471 divided by 641 is 5 with a remainder of 266.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Subtract 3205 from 3471 to get 266.
Bring next digit (6) of the dividend behind the 266 and repeat the process: 2666 / 641

Going ahead to step 5:
When dividing 2666 by 641, we get 4 with a remainder of 102.
Record the quotient 4 as the next digit in the result. 
Result so far: 154.0
Subtract 2564 from 2666 to get 102.
Fetch the next digit (3) from the dividend, attach it to 102 and continue: 1023 / 641

Step 6:
When dividing 1023 by 641, we get 1 with a remainder of 382.
The next digit of our result is 1. 
Result so far: 1541.0
The remainder is 382 after subtracting 641 from 1023.
Grab the next digit (3) from the dividend, add it to 382, then carry on: 3823 / 641

On to step 7:
When dividing 3823 by 641, we get 5 with a remainder of 618.
Record the quotient 5 as the next digit in the result. 
Result so far: 15415.0
The remainder is 618 after subtracting 3205 from 3823.
Append the next digit (5) from the dividend to 618 and continue with: 6185 / 641

Advancing to step 8:
If we divide 6185 by 641, we get 9 and a remainder of 416.
Record the quotient 9 as the next digit in the result. 
Result so far: 154159.0
Deduct 5769 from 6185 and we're left with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Advancing to step 9:
641 can be fit into 4160 6 times, resulting in a remainder of 314.
Use 6 as the next digit of our solution. 
Result so far: 154159.6
Subtracting 3846 from 4160 leaves us with 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Going ahead to step 10:
If we divide 3140 by 641, we get 4 and a remainder of 576.
Use 4 as the next digit of our solution. 
Result so far: 154159.64
If we subtract 2564 from 3140, we get 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

Going ahead to step 11:
641 can be fit into 5760 8 times, resulting in a remainder of 632.
Use 8 as the next digit of our solution. 
Result so far: 154159.648
The remainder is 632 after subtracting 5128 from 5760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6320, and continue the process.

Advancing to step 12:
If we divide 6320 by 641, we get 9 and a remainder of 551.
Put 9 as the next digit of the answer. 
Result so far: 154159.6489
Subtracting 5769 from 6320 leaves us with 551.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5510, and continue the process.

Moving on to step 13:
641 can be fit into 5510 8 times, resulting in a remainder of 382.
Record the quotient 8 as the next digit in the result. 
Result so far: 154159.64898
If we subtract 5128 from 5510, we get 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

Moving on to step 14:
If we divide 3820 by 641, we get 5 and a remainder of 615.
The next digit of our result is 5. 
Result so far: 154159.648985
Subtracting 3205 from 3820 leaves us with 615.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6150, and continue the process.

Going ahead to step 15:
641 goes into 6150 9 times with a remainder of 381.
Write down 9 as next digit of the result. 
Result so far: 154159.6489859
If we take 5769 away from 6150, we end up with 381.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3810, and continue the process.

Advancing to step 16:
3810 divided by 641 is 5 with a remainder of 605.
Record the quotient 5 as the next digit in the result. 
Result so far: 154159.64898595
Subtract 3205 from 3810 to get 605.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6050, and continue the process.

Our division results in 154159.64898595 with a remaining 6.05e-07.