We look at the division of 95755619 by 640 
The aim is to understand the frequency of 640 in 95755619.

Moving on to step 1:
The number 640 fits into 9 0 times, leaving a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Grab the next digit (5) from the dividend, add it to 9, then carry on: 95 / 640

Going ahead to step 2:
640 can be fit into 95 0 times, resulting in a remainder of 95.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 95 and we're left with 95.
Grab the next digit (7) from the dividend, add it to 95, then carry on: 957 / 640

Step 3:
640 goes into 957 1 times with a remainder of 317.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 640 from 957, we get 317.
Take the next digit (5) from the dividend and append it to 317, then repeat: 3175 / 640

On to step 4:
If we divide 3175 by 640, we get 4 and a remainder of 615.
Use 4 as the next digit of our solution. 
Result so far: 14.0
The remainder is 615 after subtracting 2560 from 3175.
Take the next digit (5) from the dividend and append it to 615, then repeat: 6155 / 640

Going ahead to step 5:
The number 640 fits into 6155 9 times, leaving a remainder of 395.
Put 9 as the next digit of the answer. 
Result so far: 149.0
Deduct 5760 from 6155 and we're left with 395.
Fetch the next digit (6) from the dividend, attach it to 395 and continue: 3956 / 640

Advancing to step 6:
3956 divided by 640 is 6 with a remainder of 116.
Put 6 as the next digit of the answer. 
Result so far: 1496.0
Deduct 3840 from 3956 and we're left with 116.
Fetch the next digit (1) from the dividend, attach it to 116 and continue: 1161 / 640

Let's proceed to step 7:
1161 divided by 640 is 1 with a remainder of 521.
Write down 1 as next digit of the result. 
Result so far: 14961.0
If we take 640 away from 1161, we end up with 521.
Fetch the next digit (9) from the dividend, attach it to 521 and continue: 5219 / 640

Let's proceed to step 8:
When dividing 5219 by 640, we get 8 with a remainder of 99.
Put 8 as the next digit of the answer. 
Result so far: 149618.0
If we take 5120 away from 5219, we end up with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Moving on to step 9:
640 goes into 990 1 times with a remainder of 350.
The next digit of our result is 1. 
Result so far: 149618.1
The remainder is 350 after subtracting 640 from 990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Moving on to step 10:
640 goes into 3500 5 times with a remainder of 300.
Use 5 as the next digit of our solution. 
Result so far: 149618.15
The remainder is 300 after subtracting 3200 from 3500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Let's proceed to step 11:
3000 divided by 640 is 4 with a remainder of 440.
The next digit of our result is 4. 
Result so far: 149618.154
If we take 2560 away from 3000, we end up with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Moving on to step 12:
4400 divided by 640 is 6 with a remainder of 560.
Record the quotient 6 as the next digit in the result. 
Result so far: 149618.1546
If we take 3840 away from 4400, we end up with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Let's proceed to step 13:
640 can be fit into 5600 8 times, resulting in a remainder of 480.
Use 8 as the next digit of our solution. 
Result so far: 149618.15468
Subtract 5120 from 5600 to get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Moving on to step 14:
4800 divided by 640 is 7 with a remainder of 320.
Use 7 as the next digit of our solution. 
Result so far: 149618.154687
If we take 4480 away from 4800, we end up with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 15:
640 goes into 3200 5 times with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 149618.1546875
If we take 3200 away from 3200, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 16:
640 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 149618.1546875
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 149618.1546875 and a remainder of 0.0.