We're dividing 28674843 by 977 
The aim is to understand the frequency of 977 in 28674843.

On to step 1:
2 divided by 977 is 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 977

On to step 2:
977 can be fit into 28 0 times, resulting in a remainder of 28.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 28, we end up with 28.
Take the next digit (6) from the dividend and append it to 28, then repeat: 286 / 977

Going ahead to step 3:
286 divided by 977 is 0 with a remainder of 286.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 286 after subtracting 0 from 286.
Take the next digit (7) from the dividend and append it to 286, then repeat: 2867 / 977

Step 4:
2867 divided by 977 is 2 with a remainder of 913.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 1954 from 2867 leaves us with 913.
Fetch the next digit (4) from the dividend, attach it to 913 and continue: 9134 / 977

Going ahead to step 5:
When dividing 9134 by 977, we get 9 with a remainder of 341.
The number 9 becomes the next digit in our result. 
Result so far: 29.0
Subtract 8793 from 9134 to get 341.
Append the next digit (8) from the dividend to 341 and continue with: 3418 / 977

Advancing to step 6:
977 can be fit into 3418 3 times, resulting in a remainder of 487.
The number 3 becomes the next digit in our result. 
Result so far: 293.0
The remainder is 487 after subtracting 2931 from 3418.
Take the next digit (4) from the dividend and append it to 487, then repeat: 4874 / 977

On to step 7:
977 goes into 4874 4 times with a remainder of 966.
Record the quotient 4 as the next digit in the result. 
Result so far: 2934.0
Subtracting 3908 from 4874 leaves us with 966.
Include the next digit (3) from the dividend after 966, then repeat: 9663 / 977

Moving on to step 8:
The number 977 fits into 9663 9 times, leaving a remainder of 870.
The number 9 becomes the next digit in our result. 
Result so far: 29349.0
The remainder is 870 after subtracting 8793 from 9663.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8700, and continue the process.

Step 9:
977 can be fit into 8700 8 times, resulting in a remainder of 884.
Put 8 as the next digit of the answer. 
Result so far: 29349.8
If we subtract 7816 from 8700, we get 884.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8840, and continue the process.

Going ahead to step 10:
977 can be fit into 8840 9 times, resulting in a remainder of 47.
Record the quotient 9 as the next digit in the result. 
Result so far: 29349.89
If we take 8793 away from 8840, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Advancing to step 11:
If we divide 470 by 977, we get 0 and a remainder of 470.
Write down 0 as next digit of the result. 
Result so far: 29349.89
Subtract 0 from 470 to get 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Going ahead to step 12:
If we divide 4700 by 977, we get 4 and a remainder of 792.
Record the quotient 4 as the next digit in the result. 
Result so far: 29349.8904
The remainder is 792 after subtracting 3908 from 4700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7920, and continue the process.

Going ahead to step 13:
The number 977 fits into 7920 8 times, leaving a remainder of 104.
The number 8 becomes the next digit in our result. 
Result so far: 29349.89048
If we subtract 7816 from 7920, we get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Step 14:
1040 divided by 977 is 1 with a remainder of 63.
Use 1 as the next digit of our solution. 
Result so far: 29349.890481
If we take 977 away from 1040, we end up with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Going ahead to step 15:
If we divide 630 by 977, we get 0 and a remainder of 630.
Put 0 as the next digit of the answer. 
Result so far: 29349.890481
If we subtract 0 from 630, we get 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6300, and continue the process.

Going ahead to step 16:
977 can be fit into 6300 6 times, resulting in a remainder of 438.
Put 6 as the next digit of the answer. 
Result so far: 29349.89048106
If we take 5862 away from 6300, we end up with 438.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

The final result is 29349.89048106 with a remainder of 4.38e-07.