77205592 ÷ 802 
The aim is to understand the frequency of 802 in 77205592.

Advancing to step 1:
If we divide 7 by 802, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 802

Advancing to step 2:
802 can be fit into 77 0 times, resulting in a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Bring next digit (2) of the dividend behind the 77 and repeat the process: 772 / 802

Advancing to step 3:
772 divided by 802 is 0 with a remainder of 772.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 772, we get 772.
Take the next digit (0) from the dividend and append it to 772, then repeat: 7720 / 802

Let's proceed to step 4:
If we divide 7720 by 802, we get 9 and a remainder of 502.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtracting 7218 from 7720 leaves us with 502.
Bring next digit (5) of the dividend behind the 502 and repeat the process: 5025 / 802

On to step 5:
The number 802 fits into 5025 6 times, leaving a remainder of 213.
Put 6 as the next digit of the answer. 
Result so far: 96.0
If we subtract 4812 from 5025, we get 213.
Grab the next digit (5) from the dividend, add it to 213, then carry on: 2135 / 802

On to step 6:
When dividing 2135 by 802, we get 2 with a remainder of 531.
Use 2 as the next digit of our solution. 
Result so far: 962.0
Deduct 1604 from 2135 and we're left with 531.
Append the next digit (9) from the dividend to 531 and continue with: 5319 / 802

Step 7:
802 goes into 5319 6 times with a remainder of 507.
Write down 6 as next digit of the result. 
Result so far: 9626.0
Subtracting 4812 from 5319 leaves us with 507.
Fetch the next digit (2) from the dividend, attach it to 507 and continue: 5072 / 802

Let's proceed to step 8:
802 can be fit into 5072 6 times, resulting in a remainder of 260.
Put 6 as the next digit of the answer. 
Result so far: 96266.0
Subtracting 4812 from 5072 leaves us with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Moving on to step 9:
802 goes into 2600 3 times with a remainder of 194.
Record the quotient 3 as the next digit in the result. 
Result so far: 96266.3
Subtracting 2406 from 2600 leaves us with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

On to step 10:
The number 802 fits into 1940 2 times, leaving a remainder of 336.
Use 2 as the next digit of our solution. 
Result so far: 96266.32
Subtracting 1604 from 1940 leaves us with 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Advancing to step 11:
802 can be fit into 3360 4 times, resulting in a remainder of 152.
The next digit of our result is 4. 
Result so far: 96266.324
The remainder is 152 after subtracting 3208 from 3360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

On to step 12:
802 goes into 1520 1 times with a remainder of 718.
The number 1 becomes the next digit in our result. 
Result so far: 96266.3241
Deduct 802 from 1520 and we're left with 718.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7180, and continue the process.

On to step 13:
7180 divided by 802 is 8 with a remainder of 764.
The next digit of our result is 8. 
Result so far: 96266.32418
Deduct 6416 from 7180 and we're left with 764.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7640, and continue the process.

Step 14:
7640 divided by 802 is 9 with a remainder of 422.
Record the quotient 9 as the next digit in the result. 
Result so far: 96266.324189
The remainder is 422 after subtracting 7218 from 7640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

On to step 15:
802 goes into 4220 5 times with a remainder of 210.
The next digit of our result is 5. 
Result so far: 96266.3241895
Subtract 4010 from 4220 to get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Going ahead to step 16:
When dividing 2100 by 802, we get 2 with a remainder of 496.
Record the quotient 2 as the next digit in the result. 
Result so far: 96266.32418952
Deduct 1604 from 2100 and we're left with 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

The final result is 96266.32418952 with a remainder of 4.96e-07.