82669991 divided by 977 
The aim is to understand the frequency of 977 in 82669991.

Step 1:
8 divided by 977 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Fetch the next digit (2) from the dividend, attach it to 8 and continue: 82 / 977

Going ahead to step 2:
82 divided by 977 is 0 with a remainder of 82.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 82 to get 82.
Grab the next digit (6) from the dividend, add it to 82, then carry on: 826 / 977

Step 3:
If we divide 826 by 977, we get 0 and a remainder of 826.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 826 leaves us with 826.
Append the next digit (6) from the dividend to 826 and continue with: 8266 / 977

Moving on to step 4:
8266 divided by 977 is 8 with a remainder of 450.
Write down 8 as next digit of the result. 
Result so far: 8.0
Subtract 7816 from 8266 to get 450.
Append the next digit (9) from the dividend to 450 and continue with: 4509 / 977

Moving on to step 5:
The number 977 fits into 4509 4 times, leaving a remainder of 601.
Write down 4 as next digit of the result. 
Result so far: 84.0
If we subtract 3908 from 4509, we get 601.
Append the next digit (9) from the dividend to 601 and continue with: 6019 / 977

Moving on to step 6:
If we divide 6019 by 977, we get 6 and a remainder of 157.
Use 6 as the next digit of our solution. 
Result so far: 846.0
Subtract 5862 from 6019 to get 157.
Append the next digit (9) from the dividend to 157 and continue with: 1579 / 977

Advancing to step 7:
977 can be fit into 1579 1 times, resulting in a remainder of 602.
Write down 1 as next digit of the result. 
Result so far: 8461.0
If we subtract 977 from 1579, we get 602.
Take the next digit (1) from the dividend and append it to 602, then repeat: 6021 / 977

Advancing to step 8:
If we divide 6021 by 977, we get 6 and a remainder of 159.
The next digit of our result is 6. 
Result so far: 84616.0
The remainder is 159 after subtracting 5862 from 6021.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

Advancing to step 9:
1590 divided by 977 is 1 with a remainder of 613.
Use 1 as the next digit of our solution. 
Result so far: 84616.1
Subtracting 977 from 1590 leaves us with 613.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6130, and continue the process.

Let's proceed to step 10:
When dividing 6130 by 977, we get 6 with a remainder of 268.
Record the quotient 6 as the next digit in the result. 
Result so far: 84616.16
If we subtract 5862 from 6130, we get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Moving on to step 11:
977 can be fit into 2680 2 times, resulting in a remainder of 726.
Record the quotient 2 as the next digit in the result. 
Result so far: 84616.162
Subtracting 1954 from 2680 leaves us with 726.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7260, and continue the process.

Moving on to step 12:
If we divide 7260 by 977, we get 7 and a remainder of 421.
The number 7 becomes the next digit in our result. 
Result so far: 84616.1627
Deduct 6839 from 7260 and we're left with 421.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4210, and continue the process.

Let's proceed to step 13:
977 can be fit into 4210 4 times, resulting in a remainder of 302.
The number 4 becomes the next digit in our result. 
Result so far: 84616.16274
If we take 3908 away from 4210, we end up with 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

Step 14:
When dividing 3020 by 977, we get 3 with a remainder of 89.
Put 3 as the next digit of the answer. 
Result so far: 84616.162743
If we subtract 2931 from 3020, we get 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

On to step 15:
890 divided by 977 is 0 with a remainder of 890.
The number 0 becomes the next digit in our result. 
Result so far: 84616.162743
Deduct 0 from 890 and we're left with 890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8900, and continue the process.

Let's proceed to step 16:
8900 divided by 977 is 9 with a remainder of 107.
Put 9 as the next digit of the answer. 
Result so far: 84616.16274309
If we take 8793 away from 8900, we end up with 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

After the division, we end up with 84616.16274309 and a remainder of 1.07e-07.