We divide 51217729 by 350
The aim is to understand the frequency of 350 in 51217729.

On to step 1:
The number 350 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 350

Let's proceed to step 2:
350 can be fit into 51 0 times, resulting in a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Take the next digit (2) from the dividend and append it to 51, then repeat: 512 / 350

Step 3:
350 can be fit into 512 1 times, resulting in a remainder of 162.
The next digit of our result is 1. 
Result so far: 1.0
If we take 350 away from 512, we end up with 162.
Take the next digit (1) from the dividend and append it to 162, then repeat: 1621 / 350

Step 4:
The number 350 fits into 1621 4 times, leaving a remainder of 221.
Write down 4 as next digit of the result. 
Result so far: 14.0
The remainder is 221 after subtracting 1400 from 1621.
Include the next digit (7) from the dividend after 221, then repeat: 2217 / 350

Moving on to step 5:
When dividing 2217 by 350, we get 6 with a remainder of 117.
The number 6 becomes the next digit in our result. 
Result so far: 146.0
If we subtract 2100 from 2217, we get 117.
Append the next digit (7) from the dividend to 117 and continue with: 1177 / 350

Step 6:
If we divide 1177 by 350, we get 3 and a remainder of 127.
The number 3 becomes the next digit in our result. 
Result so far: 1463.0
Subtracting 1050 from 1177 leaves us with 127.
Append the next digit (2) from the dividend to 127 and continue with: 1272 / 350

Step 7:
The number 350 fits into 1272 3 times, leaving a remainder of 222.
The number 3 becomes the next digit in our result. 
Result so far: 14633.0
Subtracting 1050 from 1272 leaves us with 222.
Take the next digit (9) from the dividend and append it to 222, then repeat: 2229 / 350

Moving on to step 8:
350 can be fit into 2229 6 times, resulting in a remainder of 129.
Record the quotient 6 as the next digit in the result. 
Result so far: 146336.0
The remainder is 129 after subtracting 2100 from 2229.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Let's proceed to step 9:
The number 350 fits into 1290 3 times, leaving a remainder of 240.
The next digit of our result is 3. 
Result so far: 146336.3
The remainder is 240 after subtracting 1050 from 1290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Step 10:
350 goes into 2400 6 times with a remainder of 300.
Record the quotient 6 as the next digit in the result. 
Result so far: 146336.36
If we subtract 2100 from 2400, we get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Let's proceed to step 11:
When dividing 3000 by 350, we get 8 with a remainder of 200.
The number 8 becomes the next digit in our result. 
Result so far: 146336.368
The remainder is 200 after subtracting 2800 from 3000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 12:
2000 divided by 350 is 5 with a remainder of 250.
Write down 5 as next digit of the result. 
Result so far: 146336.3685
If we subtract 1750 from 2000, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Let's proceed to step 13:
When dividing 2500 by 350, we get 7 with a remainder of 50.
The next digit of our result is 7. 
Result so far: 146336.36857
If we subtract 2450 from 2500, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 14:
500 divided by 350 is 1 with a remainder of 150.
The number 1 becomes the next digit in our result. 
Result so far: 146336.368571
Deduct 350 from 500 and we're left with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Advancing to step 15:
350 can be fit into 1500 4 times, resulting in a remainder of 100.
Record the quotient 4 as the next digit in the result. 
Result so far: 146336.3685714
Subtracting 1400 from 1500 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 16:
The number 350 fits into 1000 2 times, leaving a remainder of 300.
The next digit of our result is 2. 
Result so far: 146336.36857142
If we take 700 away from 1000, we end up with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

In conclusion, the division gives 146336.36857142 with a balance of 3e-07.