77865018 ÷ 977 
The aim is to understand the frequency of 977 in 77865018.

Going ahead to step 1:
When dividing 7 by 977, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 977

Let's proceed to step 2:
977 can be fit into 77 0 times, resulting in a remainder of 77.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Fetch the next digit (8) from the dividend, attach it to 77 and continue: 778 / 977

Step 3:
When dividing 778 by 977, we get 0 with a remainder of 778.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 778 and we're left with 778.
Take the next digit (6) from the dividend and append it to 778, then repeat: 7786 / 977

Advancing to step 4:
The number 977 fits into 7786 7 times, leaving a remainder of 947.
Write down 7 as next digit of the result. 
Result so far: 7.0
If we subtract 6839 from 7786, we get 947.
Bring next digit (5) of the dividend behind the 947 and repeat the process: 9475 / 977

Advancing to step 5:
977 can be fit into 9475 9 times, resulting in a remainder of 682.
Put 9 as the next digit of the answer. 
Result so far: 79.0
The remainder is 682 after subtracting 8793 from 9475.
Fetch the next digit (0) from the dividend, attach it to 682 and continue: 6820 / 977

Going ahead to step 6:
When dividing 6820 by 977, we get 6 with a remainder of 958.
Put 6 as the next digit of the answer. 
Result so far: 796.0
Subtract 5862 from 6820 to get 958.
Take the next digit (1) from the dividend and append it to 958, then repeat: 9581 / 977

On to step 7:
If we divide 9581 by 977, we get 9 and a remainder of 788.
Use 9 as the next digit of our solution. 
Result so far: 7969.0
Subtracting 8793 from 9581 leaves us with 788.
Grab the next digit (8) from the dividend, add it to 788, then carry on: 7888 / 977

Step 8:
977 can be fit into 7888 8 times, resulting in a remainder of 72.
Use 8 as the next digit of our solution. 
Result so far: 79698.0
Subtract 7816 from 7888 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 9:
720 divided by 977 is 0 with a remainder of 720.
Write down 0 as next digit of the result. 
Result so far: 79698.0
If we take 0 away from 720, we end up with 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Step 10:
The number 977 fits into 7200 7 times, leaving a remainder of 361.
Record the quotient 7 as the next digit in the result. 
Result so far: 79698.07
Subtracting 6839 from 7200 leaves us with 361.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3610, and continue the process.

Moving on to step 11:
3610 divided by 977 is 3 with a remainder of 679.
Put 3 as the next digit of the answer. 
Result so far: 79698.073
Deduct 2931 from 3610 and we're left with 679.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6790, and continue the process.

Advancing to step 12:
When dividing 6790 by 977, we get 6 with a remainder of 928.
Put 6 as the next digit of the answer. 
Result so far: 79698.0736
Subtracting 5862 from 6790 leaves us with 928.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9280, and continue the process.

Step 13:
9280 divided by 977 is 9 with a remainder of 487.
Record the quotient 9 as the next digit in the result. 
Result so far: 79698.07369
If we subtract 8793 from 9280, we get 487.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4870, and continue the process.

Step 14:
When dividing 4870 by 977, we get 4 with a remainder of 962.
Put 4 as the next digit of the answer. 
Result so far: 79698.073694
Subtract 3908 from 4870 to get 962.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9620, and continue the process.

Moving on to step 15:
The number 977 fits into 9620 9 times, leaving a remainder of 827.
Record the quotient 9 as the next digit in the result. 
Result so far: 79698.0736949
Subtract 8793 from 9620 to get 827.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8270, and continue the process.

Advancing to step 16:
977 goes into 8270 8 times with a remainder of 454.
The next digit of our result is 8. 
Result so far: 79698.07369498
The remainder is 454 after subtracting 7816 from 8270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4540, and continue the process.

In conclusion, the division gives 79698.07369498 with a balance of 4.54e-07.