We divide 78020798 by 349
The aim is to understand the frequency of 349 in 78020798.

Let's proceed to step 1:
When dividing 7 by 349, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 349

Advancing to step 2:
349 goes into 78 0 times with a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 78, we get 78.
Append the next digit (0) from the dividend to 78 and continue with: 780 / 349

Step 3:
780 divided by 349 is 2 with a remainder of 82.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 698 from 780, we get 82.
Append the next digit (2) from the dividend to 82 and continue with: 822 / 349

Step 4:
When dividing 822 by 349, we get 2 with a remainder of 124.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
Deduct 698 from 822 and we're left with 124.
Take the next digit (0) from the dividend and append it to 124, then repeat: 1240 / 349

Advancing to step 5:
349 goes into 1240 3 times with a remainder of 193.
The next digit of our result is 3. 
Result so far: 223.0
Subtracting 1047 from 1240 leaves us with 193.
Bring next digit (7) of the dividend behind the 193 and repeat the process: 1937 / 349

On to step 6:
When dividing 1937 by 349, we get 5 with a remainder of 192.
The next digit of our result is 5. 
Result so far: 2235.0
If we take 1745 away from 1937, we end up with 192.
Append the next digit (9) from the dividend to 192 and continue with: 1929 / 349

Step 7:
If we divide 1929 by 349, we get 5 and a remainder of 184.
Use 5 as the next digit of our solution. 
Result so far: 22355.0
Deduct 1745 from 1929 and we're left with 184.
Append the next digit (8) from the dividend to 184 and continue with: 1848 / 349

Moving on to step 8:
If we divide 1848 by 349, we get 5 and a remainder of 103.
The number 5 becomes the next digit in our result. 
Result so far: 223555.0
If we subtract 1745 from 1848, we get 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Let's proceed to step 9:
349 can be fit into 1030 2 times, resulting in a remainder of 332.
Write down 2 as next digit of the result. 
Result so far: 223555.2
Subtracting 698 from 1030 leaves us with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Step 10:
349 goes into 3320 9 times with a remainder of 179.
Record the quotient 9 as the next digit in the result. 
Result so far: 223555.29
Subtract 3141 from 3320 to get 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

On to step 11:
When dividing 1790 by 349, we get 5 with a remainder of 45.
The next digit of our result is 5. 
Result so far: 223555.295
Deduct 1745 from 1790 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 12:
When dividing 450 by 349, we get 1 with a remainder of 101.
Put 1 as the next digit of the answer. 
Result so far: 223555.2951
Deduct 349 from 450 and we're left with 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Step 13:
1010 divided by 349 is 2 with a remainder of 312.
The number 2 becomes the next digit in our result. 
Result so far: 223555.29512
If we subtract 698 from 1010, 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.

Going ahead to step 14:
349 goes into 3120 8 times with a remainder of 328.
Record the quotient 8 as the next digit in the result. 
Result so far: 223555.295128
Subtracting 2792 from 3120 leaves us with 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Step 15:
349 can be fit into 3280 9 times, resulting in a remainder of 139.
Use 9 as the next digit of our solution. 
Result so far: 223555.2951289
Deduct 3141 from 3280 and we're left with 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Advancing to step 16:
If we divide 1390 by 349, we get 3 and a remainder of 343.
The next digit of our result is 3. 
Result so far: 223555.29512893
Deduct 1047 from 1390 and we're left with 343.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3430, and continue the process.

The quotient of the division is 223555.29512893, and the remainder is 3.43e-07.