We divide 38671723 by 786
The aim is to understand the frequency of 786 in 38671723.

On to step 1:
When dividing 3 by 786, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 786

Advancing to step 2:
786 can be fit into 38 0 times, resulting in a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 38 leaves us with 38.
Take the next digit (6) from the dividend and append it to 38, then repeat: 386 / 786

Step 3:
786 goes into 386 0 times with a remainder of 386.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 386 and we're left with 386.
Include the next digit (7) from the dividend after 386, then repeat: 3867 / 786

Moving on to step 4:
If we divide 3867 by 786, we get 4 and a remainder of 723.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtracting 3144 from 3867 leaves us with 723.
Bring next digit (1) of the dividend behind the 723 and repeat the process: 7231 / 786

Step 5:
7231 divided by 786 is 9 with a remainder of 157.
Put 9 as the next digit of the answer. 
Result so far: 49.0
The remainder is 157 after subtracting 7074 from 7231.
Grab the next digit (7) from the dividend, add it to 157, then carry on: 1577 / 786

Advancing to step 6:
If we divide 1577 by 786, we get 2 and a remainder of 5.
Use 2 as the next digit of our solution. 
Result so far: 492.0
If we take 1572 away from 1577, we end up with 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 786

Moving on to step 7:
When dividing 52 by 786, we get 0 with a remainder of 52.
Use 0 as the next digit of our solution. 
Result so far: 4920.0
If we take 0 away from 52, we end up with 52.
Include the next digit (3) from the dividend after 52, then repeat: 523 / 786

Advancing to step 8:
523 divided by 786 is 0 with a remainder of 523.
Record the quotient 0 as the next digit in the result. 
Result so far: 49200.0
Subtract 0 from 523 to get 523.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5230, and continue the process.

Going ahead to step 9:
5230 divided by 786 is 6 with a remainder of 514.
The number 6 becomes the next digit in our result. 
Result so far: 49200.6
The remainder is 514 after subtracting 4716 from 5230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5140, and continue the process.

Going ahead to step 10:
786 goes into 5140 6 times with a remainder of 424.
Use 6 as the next digit of our solution. 
Result so far: 49200.66
The remainder is 424 after subtracting 4716 from 5140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

After the division, we end up with 49200.66 and a remainder of 0.424.