We divide 61690519 by 345
The aim is to understand the frequency of 345 in 61690519.

Advancing to step 1:
345 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 345

Let's proceed to step 2:
345 can be fit into 61 0 times, resulting in a remainder of 61.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 61 and we're left with 61.
Append the next digit (6) from the dividend to 61 and continue with: 616 / 345

On to step 3:
345 goes into 616 1 times with a remainder of 271.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 345 from 616 to get 271.
Append the next digit (9) from the dividend to 271 and continue with: 2719 / 345

Step 4:
2719 divided by 345 is 7 with a remainder of 304.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
The remainder is 304 after subtracting 2415 from 2719.
Grab the next digit (0) from the dividend, add it to 304, then carry on: 3040 / 345

Step 5:
The number 345 fits into 3040 8 times, leaving a remainder of 280.
Use 8 as the next digit of our solution. 
Result so far: 178.0
Deduct 2760 from 3040 and we're left with 280.
Grab the next digit (5) from the dividend, add it to 280, then carry on: 2805 / 345

Let's proceed to step 6:
The number 345 fits into 2805 8 times, leaving a remainder of 45.
The next digit of our result is 8. 
Result so far: 1788.0
Subtracting 2760 from 2805 leaves us with 45.
Include the next digit (1) from the dividend after 45, then repeat: 451 / 345

Let's proceed to step 7:
345 can be fit into 451 1 times, resulting in a remainder of 106.
Record the quotient 1 as the next digit in the result. 
Result so far: 17881.0
Deduct 345 from 451 and we're left with 106.
Take the next digit (9) from the dividend and append it to 106, then repeat: 1069 / 345

Let's proceed to step 8:
345 goes into 1069 3 times with a remainder of 34.
Write down 3 as next digit of the result. 
Result so far: 178813.0
If we take 1035 away from 1069, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 9:
If we divide 340 by 345, we get 0 and a remainder of 340.
Record the quotient 0 as the next digit in the result. 
Result so far: 178813.0
Deduct 0 from 340 and we're left with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Advancing to step 10:
The number 345 fits into 3400 9 times, leaving a remainder of 295.
Put 9 as the next digit of the answer. 
Result so far: 178813.09
If we take 3105 away from 3400, we end up with 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

On to step 11:
345 can be fit into 2950 8 times, resulting in a remainder of 190.
The number 8 becomes the next digit in our result. 
Result so far: 178813.098
If we subtract 2760 from 2950, we get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

On to step 12:
If we divide 1900 by 345, we get 5 and a remainder of 175.
Put 5 as the next digit of the answer. 
Result so far: 178813.0985
The remainder is 175 after subtracting 1725 from 1900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

On to step 13:
If we divide 1750 by 345, we get 5 and a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 178813.09855
Subtracting 1725 from 1750 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

After the division, we end up with 178813.09855 and a remainder of 2.5e-05.