62978281 ÷ 389 
The aim is to understand the frequency of 389 in 62978281.

On to step 1:
When dividing 6 by 389, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (2) from the dividend after 6, then repeat: 62 / 389

Step 2:
If we divide 62 by 389, we get 0 and a remainder of 62.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 62 after subtracting 0 from 62.
Grab the next digit (9) from the dividend, add it to 62, then carry on: 629 / 389

Step 3:
The number 389 fits into 629 1 times, leaving a remainder of 240.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 389 from 629 to get 240.
Append the next digit (7) from the dividend to 240 and continue with: 2407 / 389

Moving on to step 4:
389 goes into 2407 6 times with a remainder of 73.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we take 2334 away from 2407, we end up with 73.
Append the next digit (8) from the dividend to 73 and continue with: 738 / 389

Step 5:
738 divided by 389 is 1 with a remainder of 349.
Write down 1 as next digit of the result. 
Result so far: 161.0
If we subtract 389 from 738, we get 349.
Take the next digit (2) from the dividend and append it to 349, then repeat: 3492 / 389

Let's proceed to step 6:
When dividing 3492 by 389, we get 8 with a remainder of 380.
Record the quotient 8 as the next digit in the result. 
Result so far: 1618.0
If we subtract 3112 from 3492, we get 380.
Fetch the next digit (8) from the dividend, attach it to 380 and continue: 3808 / 389

Step 7:
389 can be fit into 3808 9 times, resulting in a remainder of 307.
Use 9 as the next digit of our solution. 
Result so far: 16189.0
If we take 3501 away from 3808, we end up with 307.
Grab the next digit (1) from the dividend, add it to 307, then carry on: 3071 / 389

Moving on to step 8:
When dividing 3071 by 389, we get 7 with a remainder of 348.
Record the quotient 7 as the next digit in the result. 
Result so far: 161897.0
Subtract 2723 from 3071 to get 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Let's proceed to step 9:
The number 389 fits into 3480 8 times, leaving a remainder of 368.
Write down 8 as next digit of the result. 
Result so far: 161897.8
The remainder is 368 after subtracting 3112 from 3480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Going ahead to step 10:
If we divide 3680 by 389, we get 9 and a remainder of 179.
The number 9 becomes the next digit in our result. 
Result so far: 161897.89
If we take 3501 away from 3680, we end up with 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:
The number 389 fits into 1790 4 times, leaving a remainder of 234.
The next digit of our result is 4. 
Result so far: 161897.894
Subtracting 1556 from 1790 leaves us with 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Step 12:
389 goes into 2340 6 times with a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 161897.8946
If we subtract 2334 from 2340, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 13:
389 goes into 60 0 times with a remainder of 60.
The next digit of our result is 0. 
Result so far: 161897.8946
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 14:
389 goes into 600 1 times with a remainder of 211.
Write down 1 as next digit of the result. 
Result so far: 161897.894601
If we subtract 389 from 600, we get 211.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2110, and continue the process.

Going ahead to step 15:
The number 389 fits into 2110 5 times, leaving a remainder of 165.
Put 5 as the next digit of the answer. 
Result so far: 161897.8946015
If we take 1945 away from 2110, we end up with 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Going ahead to step 16:
389 can be fit into 1650 4 times, resulting in a remainder of 94.
Use 4 as the next digit of our solution. 
Result so far: 161897.89460154
If we subtract 1556 from 1650, we get 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

The final outcome is 161897.89460154, with a leftover of 9.4e-08.