54515991 divided by 772 
The aim is to understand the frequency of 772 in 54515991.

Advancing to step 1:
If we divide 5 by 772, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 772

Moving on to step 2:
54 divided by 772 is 0 with a remainder of 54.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 54 after subtracting 0 from 54.
Append the next digit (5) from the dividend to 54 and continue with: 545 / 772

Advancing to step 3:
The number 772 fits into 545 0 times, leaving a remainder of 545.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 545, we end up with 545.
Append the next digit (1) from the dividend to 545 and continue with: 5451 / 772

Step 4:
772 goes into 5451 7 times with a remainder of 47.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we subtract 5404 from 5451, we get 47.
Grab the next digit (5) from the dividend, add it to 47, then carry on: 475 / 772

Step 5:
772 goes into 475 0 times with a remainder of 475.
Record the quotient 0 as the next digit in the result. 
Result so far: 70.0
Deduct 0 from 475 and we're left with 475.
Append the next digit (9) from the dividend to 475 and continue with: 4759 / 772

Moving on to step 6:
The number 772 fits into 4759 6 times, leaving a remainder of 127.
Record the quotient 6 as the next digit in the result. 
Result so far: 706.0
Deduct 4632 from 4759 and we're left with 127.
Append the next digit (9) from the dividend to 127 and continue with: 1279 / 772

Let's proceed to step 7:
The number 772 fits into 1279 1 times, leaving a remainder of 507.
Put 1 as the next digit of the answer. 
Result so far: 7061.0
Subtracting 772 from 1279 leaves us with 507.
Include the next digit (1) from the dividend after 507, then repeat: 5071 / 772

Step 8:
772 can be fit into 5071 6 times, resulting in a remainder of 439.
Put 6 as the next digit of the answer. 
Result so far: 70616.0
Subtract 4632 from 5071 to get 439.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4390, and continue the process.

Step 9:
The number 772 fits into 4390 5 times, leaving a remainder of 530.
The next digit of our result is 5. 
Result so far: 70616.5
The remainder is 530 after subtracting 3860 from 4390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Step 10:
When dividing 5300 by 772, we get 6 with a remainder of 668.
The next digit of our result is 6. 
Result so far: 70616.56
If we take 4632 away from 5300, we end up with 668.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6680, and continue the process.

Moving on to step 11:
The number 772 fits into 6680 8 times, leaving a remainder of 504.
The next digit of our result is 8. 
Result so far: 70616.568
If we subtract 6176 from 6680, we get 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5040, and continue the process.

On to step 12:
When dividing 5040 by 772, we get 6 with a remainder of 408.
Write down 6 as next digit of the result. 
Result so far: 70616.5686
Subtract 4632 from 5040 to get 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

On to step 13:
772 goes into 4080 5 times with a remainder of 220.
The next digit of our result is 5. 
Result so far: 70616.56865
If we take 3860 away from 4080, we end up with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Moving on to step 14:
When dividing 2200 by 772, we get 2 with a remainder of 656.
The next digit of our result is 2. 
Result so far: 70616.568652
If we subtract 1544 from 2200, we get 656.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6560, and continue the process.

Going ahead to step 15:
If we divide 6560 by 772, we get 8 and a remainder of 384.
Write down 8 as next digit of the result. 
Result so far: 70616.5686528
Deduct 6176 from 6560 and we're left with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

On to step 16:
The number 772 fits into 3840 4 times, leaving a remainder of 752.
Write down 4 as next digit of the result. 
Result so far: 70616.56865284
Subtract 3088 from 3840 to get 752.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7520, and continue the process.

In conclusion, the division gives 70616.56865284 with a balance of 7.52e-07.