We divide 71661648 by 771
The aim is to understand the frequency of 771 in 71661648.

Going ahead to step 1:
771 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 771

Moving on to step 2:
The number 771 fits into 71 0 times, leaving a remainder of 71.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 71 to get 71.
Append the next digit (6) from the dividend to 71 and continue with: 716 / 771

Moving on to step 3:
771 goes into 716 0 times with a remainder of 716.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 716 after subtracting 0 from 716.
Take the next digit (6) from the dividend and append it to 716, then repeat: 7166 / 771

Advancing to step 4:
771 can be fit into 7166 9 times, resulting in a remainder of 227.
The next digit of our result is 9. 
Result so far: 9.0
Subtracting 6939 from 7166 leaves us with 227.
Grab the next digit (1) from the dividend, add it to 227, then carry on: 2271 / 771

Advancing to step 5:
When dividing 2271 by 771, we get 2 with a remainder of 729.
Write down 2 as next digit of the result. 
Result so far: 92.0
If we take 1542 away from 2271, we end up with 729.
Append the next digit (6) from the dividend to 729 and continue with: 7296 / 771

Step 6:
When dividing 7296 by 771, we get 9 with a remainder of 357.
Write down 9 as next digit of the result. 
Result so far: 929.0
If we take 6939 away from 7296, we end up with 357.
Include the next digit (4) from the dividend after 357, then repeat: 3574 / 771

Moving on to step 7:
If we divide 3574 by 771, we get 4 and a remainder of 490.
Put 4 as the next digit of the answer. 
Result so far: 9294.0
If we take 3084 away from 3574, we end up with 490.
Append the next digit (8) from the dividend to 490 and continue with: 4908 / 771

Let's proceed to step 8:
4908 divided by 771 is 6 with a remainder of 282.
Record the quotient 6 as the next digit in the result. 
Result so far: 92946.0
Subtract 4626 from 4908 to get 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

On to step 9:
771 goes into 2820 3 times with a remainder of 507.
Write down 3 as next digit of the result. 
Result so far: 92946.3
Deduct 2313 from 2820 and we're left with 507.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5070, and continue the process.

On to step 10:
771 goes into 5070 6 times with a remainder of 444.
Put 6 as the next digit of the answer. 
Result so far: 92946.36
The remainder is 444 after subtracting 4626 from 5070.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

Step 11:
When dividing 4440 by 771, we get 5 with a remainder of 585.
Record the quotient 5 as the next digit in the result. 
Result so far: 92946.365
If we subtract 3855 from 4440, we get 585.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5850, and continue the process.

On to step 12:
The number 771 fits into 5850 7 times, leaving a remainder of 453.
The next digit of our result is 7. 
Result so far: 92946.3657
The remainder is 453 after subtracting 5397 from 5850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4530, and continue the process.

Moving on to step 13:
4530 divided by 771 is 5 with a remainder of 675.
Record the quotient 5 as the next digit in the result. 
Result so far: 92946.36575
Deduct 3855 from 4530 and we're left with 675.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6750, and continue the process.

Let's proceed to step 14:
The number 771 fits into 6750 8 times, leaving a remainder of 582.
The number 8 becomes the next digit in our result. 
Result so far: 92946.365758
Subtract 6168 from 6750 to get 582.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5820, and continue the process.

Step 15:
The number 771 fits into 5820 7 times, leaving a remainder of 423.
Use 7 as the next digit of our solution. 
Result so far: 92946.3657587
If we subtract 5397 from 5820, we get 423.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4230, and continue the process.

On to step 16:
If we divide 4230 by 771, we get 5 and a remainder of 375.
The number 5 becomes the next digit in our result. 
Result so far: 92946.36575875
Subtracting 3855 from 4230 leaves us with 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

After the division, we end up with 92946.36575875 and a remainder of 3.75e-07.