We look at the division of 86260677 by 977 
The aim is to understand the frequency of 977 in 86260677.

Going ahead to step 1:
8 divided by 977 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 977

On to step 2:
977 can be fit into 86 0 times, resulting in a remainder of 86.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Append the next digit (2) from the dividend to 86 and continue with: 862 / 977

Moving on to step 3:
977 can be fit into 862 0 times, resulting in a remainder of 862.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 862 and we're left with 862.
Include the next digit (6) from the dividend after 862, then repeat: 8626 / 977

Going ahead to step 4:
If we divide 8626 by 977, we get 8 and a remainder of 810.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we subtract 7816 from 8626, we get 810.
Bring next digit (0) of the dividend behind the 810 and repeat the process: 8100 / 977

Moving on to step 5:
977 goes into 8100 8 times with a remainder of 284.
Write down 8 as next digit of the result. 
Result so far: 88.0
Deduct 7816 from 8100 and we're left with 284.
Take the next digit (6) from the dividend and append it to 284, then repeat: 2846 / 977

Moving on to step 6:
977 can be fit into 2846 2 times, resulting in a remainder of 892.
The next digit of our result is 2. 
Result so far: 882.0
Subtracting 1954 from 2846 leaves us with 892.
Append the next digit (7) from the dividend to 892 and continue with: 8927 / 977

On to step 7:
977 goes into 8927 9 times with a remainder of 134.
The number 9 becomes the next digit in our result. 
Result so far: 8829.0
Deduct 8793 from 8927 and we're left with 134.
Grab the next digit (7) from the dividend, add it to 134, then carry on: 1347 / 977

Let's proceed to step 8:
When dividing 1347 by 977, we get 1 with a remainder of 370.
Write down 1 as next digit of the result. 
Result so far: 88291.0
The remainder is 370 after subtracting 977 from 1347.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Advancing to step 9:
977 goes into 3700 3 times with a remainder of 769.
The number 3 becomes the next digit in our result. 
Result so far: 88291.3
Subtract 2931 from 3700 to get 769.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7690, and continue the process.

Let's proceed to step 10:
When dividing 7690 by 977, we get 7 with a remainder of 851.
The number 7 becomes the next digit in our result. 
Result so far: 88291.37
Deduct 6839 from 7690 and we're left with 851.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8510, and continue the process.

Let's proceed to step 11:
If we divide 8510 by 977, we get 8 and a remainder of 694.
Use 8 as the next digit of our solution. 
Result so far: 88291.378
The remainder is 694 after subtracting 7816 from 8510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6940, and continue the process.

Let's proceed to step 12:
977 can be fit into 6940 7 times, resulting in a remainder of 101.
The number 7 becomes the next digit in our result. 
Result so far: 88291.3787
If we subtract 6839 from 6940, we get 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Going ahead to step 13:
1010 divided by 977 is 1 with a remainder of 33.
The next digit of our result is 1. 
Result so far: 88291.37871
If we take 977 away from 1010, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Let's proceed to step 14:
When dividing 330 by 977, we get 0 with a remainder of 330.
Put 0 as the next digit of the answer. 
Result so far: 88291.37871
Subtracting 0 from 330 leaves us with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Going ahead to step 15:
977 goes into 3300 3 times with a remainder of 369.
The number 3 becomes the next digit in our result. 
Result so far: 88291.3787103
If we subtract 2931 from 3300, we get 369.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3690, and continue the process.

Let's proceed to step 16:
977 goes into 3690 3 times with a remainder of 759.
Put 3 as the next digit of the answer. 
Result so far: 88291.37871033
Deduct 2931 from 3690 and we're left with 759.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7590, and continue the process.

The final outcome is 88291.37871033, with a leftover of 7.59e-07.