43092961 divided by 977 
The aim is to understand the frequency of 977 in 43092961.

Advancing to step 1:
4 divided by 977 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 977

Step 2:
The number 977 fits into 43 0 times, leaving a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Fetch the next digit (0) from the dividend, attach it to 43 and continue: 430 / 977

Step 3:
When dividing 430 by 977, we get 0 with a remainder of 430.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 430 to get 430.
Bring next digit (9) of the dividend behind the 430 and repeat the process: 4309 / 977

On to step 4:
If we divide 4309 by 977, we get 4 and a remainder of 401.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Deduct 3908 from 4309 and we're left with 401.
Include the next digit (2) from the dividend after 401, then repeat: 4012 / 977

Let's proceed to step 5:
977 goes into 4012 4 times with a remainder of 104.
The number 4 becomes the next digit in our result. 
Result so far: 44.0
Subtracting 3908 from 4012 leaves us with 104.
Bring next digit (9) of the dividend behind the 104 and repeat the process: 1049 / 977

On to step 6:
1049 divided by 977 is 1 with a remainder of 72.
The number 1 becomes the next digit in our result. 
Result so far: 441.0
If we subtract 977 from 1049, we get 72.
Grab the next digit (6) from the dividend, add it to 72, then carry on: 726 / 977

Step 7:
If we divide 726 by 977, we get 0 and a remainder of 726.
Use 0 as the next digit of our solution. 
Result so far: 4410.0
Subtracting 0 from 726 leaves us with 726.
Fetch the next digit (1) from the dividend, attach it to 726 and continue: 7261 / 977

Let's proceed to step 8:
977 can be fit into 7261 7 times, resulting in a remainder of 422.
Put 7 as the next digit of the answer. 
Result so far: 44107.0
Deduct 6839 from 7261 and we're left with 422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

Going ahead to step 9:
977 goes into 4220 4 times with a remainder of 312.
Put 4 as the next digit of the answer. 
Result so far: 44107.4
If we subtract 3908 from 4220, we get 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

On to step 10:
The number 977 fits into 3120 3 times, leaving a remainder of 189.
The next digit of our result is 3. 
Result so far: 44107.43
Subtract 2931 from 3120 to get 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

Advancing to step 11:
When dividing 1890 by 977, we get 1 with a remainder of 913.
Put 1 as the next digit of the answer. 
Result so far: 44107.431
Deduct 977 from 1890 and we're left with 913.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9130, and continue the process.

Advancing to step 12:
977 can be fit into 9130 9 times, resulting in a remainder of 337.
Record the quotient 9 as the next digit in the result. 
Result so far: 44107.4319
Subtract 8793 from 9130 to get 337.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3370, and continue the process.

Let's proceed to step 13:
977 goes into 3370 3 times with a remainder of 439.
Record the quotient 3 as the next digit in the result. 
Result so far: 44107.43193
Subtract 2931 from 3370 to get 439.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4390, and continue the process.

Let's proceed to step 14:
4390 divided by 977 is 4 with a remainder of 482.
The next digit of our result is 4. 
Result so far: 44107.431934
Deduct 3908 from 4390 and we're left with 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Going ahead to step 15:
When dividing 4820 by 977, we get 4 with a remainder of 912.
Use 4 as the next digit of our solution. 
Result so far: 44107.4319344
The remainder is 912 after subtracting 3908 from 4820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9120, and continue the process.

The final outcome is 44107.4319344, with a leftover of 9.12e-06.