We look at the division of 2920771 by 345 
The aim is to understand the frequency of 345 in 2920771.

Let's proceed to step 1:
2 divided by 345 is 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (9) of the dividend behind the 2 and repeat the process: 29 / 345

Going ahead to step 2:
If we divide 29 by 345, we get 0 and a remainder of 29.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 29, we end up with 29.
Bring next digit (2) of the dividend behind the 29 and repeat the process: 292 / 345

Let's proceed to step 3:
345 goes into 292 0 times with a remainder of 292.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 292, we get 292.
Take the next digit (0) from the dividend and append it to 292, then repeat: 2920 / 345

Step 4:
2920 divided by 345 is 8 with a remainder of 160.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we subtract 2760 from 2920, we get 160.
Grab the next digit (7) from the dividend, add it to 160, then carry on: 1607 / 345

Step 5:
1607 divided by 345 is 4 with a remainder of 227.
Use 4 as the next digit of our solution. 
Result so far: 84.0
Subtract 1380 from 1607 to get 227.
Bring next digit (7) of the dividend behind the 227 and repeat the process: 2277 / 345

Moving on to step 6:
When dividing 2277 by 345, we get 6 with a remainder of 207.
Write down 6 as next digit of the result. 
Result so far: 846.0
Subtract 2070 from 2277 to get 207.
Append the next digit (1) from the dividend to 207 and continue with: 2071 / 345

Step 7:
The number 345 fits into 2071 6 times, leaving a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 8466.0
Subtracting 2070 from 2071 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 8:
345 goes into 10 0 times with a remainder of 10.
The next digit of our result is 0. 
Result so far: 8466.0
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 9:
When dividing 100 by 345, we get 0 with a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 8466.0
The remainder is 100 after subtracting 0 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The quotient of the division is 8466.0, and the remainder is 0.1.