Let's divide 38775148 by 641
The aim is to understand the frequency of 641 in 38775148.

Step 1:
If we divide 3 by 641, we get 0 and a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 641

Step 2:
641 goes into 38 0 times with a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 38 leaves us with 38.
Take the next digit (7) from the dividend and append it to 38, then repeat: 387 / 641

Advancing to step 3:
The number 641 fits into 387 0 times, leaving a remainder of 387.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 387 after subtracting 0 from 387.
Fetch the next digit (7) from the dividend, attach it to 387 and continue: 3877 / 641

On to step 4:
When dividing 3877 by 641, we get 6 with a remainder of 31.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we subtract 3846 from 3877, we get 31.
Take the next digit (5) from the dividend and append it to 31, then repeat: 315 / 641

On to step 5:
If we divide 315 by 641, we get 0 and a remainder of 315.
The next digit of our result is 0. 
Result so far: 60.0
Deduct 0 from 315 and we're left with 315.
Grab the next digit (1) from the dividend, add it to 315, then carry on: 3151 / 641

Advancing to step 6:
If we divide 3151 by 641, we get 4 and a remainder of 587.
Write down 4 as next digit of the result. 
Result so far: 604.0
If we take 2564 away from 3151, we end up with 587.
Grab the next digit (4) from the dividend, add it to 587, then carry on: 5874 / 641

Going ahead to step 7:
If we divide 5874 by 641, we get 9 and a remainder of 105.
The next digit of our result is 9. 
Result so far: 6049.0
If we subtract 5769 from 5874, we get 105.
Fetch the next digit (8) from the dividend, attach it to 105 and continue: 1058 / 641

Advancing to step 8:
When dividing 1058 by 641, we get 1 with a remainder of 417.
Write down 1 as next digit of the result. 
Result so far: 60491.0
If we take 641 away from 1058, we end up with 417.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4170, and continue the process.

Let's proceed to step 9:
641 goes into 4170 6 times with a remainder of 324.
Use 6 as the next digit of our solution. 
Result so far: 60491.6
If we take 3846 away from 4170, we end up with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Let's proceed to step 10:
When dividing 3240 by 641, we get 5 with a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 60491.65
If we take 3205 away from 3240, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 11:
641 goes into 350 0 times with a remainder of 350.
Use 0 as the next digit of our solution. 
Result so far: 60491.65
If we subtract 0 from 350, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

On to step 12:
641 goes into 3500 5 times with a remainder of 295.
Put 5 as the next digit of the answer. 
Result so far: 60491.6505
The remainder is 295 after subtracting 3205 from 3500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

On to step 13:
When dividing 2950 by 641, we get 4 with a remainder of 386.
Use 4 as the next digit of our solution. 
Result so far: 60491.65054
If we take 2564 away from 2950, we end up with 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Advancing to step 14:
641 goes into 3860 6 times with a remainder of 14.
Record the quotient 6 as the next digit in the result. 
Result so far: 60491.650546
Deduct 3846 from 3860 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 15:
641 goes into 140 0 times with a remainder of 140.
The next digit of our result is 0. 
Result so far: 60491.650546
If we subtract 0 from 140, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 16:
If we divide 1400 by 641, we get 2 and a remainder of 118.
Write down 2 as next digit of the result. 
Result so far: 60491.65054602
Deduct 1282 from 1400 and we're left with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

In conclusion, the division gives 60491.65054602 with a balance of 1.18e-07.