We're dividing 78372965 by 418 
The aim is to understand the frequency of 418 in 78372965.

Going ahead to step 1:
When dividing 7 by 418, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 418

Step 2:
The number 418 fits into 78 0 times, leaving a remainder of 78.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 78 leaves us with 78.
Bring next digit (3) of the dividend behind the 78 and repeat the process: 783 / 418

Step 3:
If we divide 783 by 418, we get 1 and a remainder of 365.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 418 from 783 leaves us with 365.
Append the next digit (7) from the dividend to 365 and continue with: 3657 / 418

Step 4:
418 can be fit into 3657 8 times, resulting in a remainder of 313.
Write down 8 as next digit of the result. 
Result so far: 18.0
Subtracting 3344 from 3657 leaves us with 313.
Bring next digit (2) of the dividend behind the 313 and repeat the process: 3132 / 418

On to step 5:
The number 418 fits into 3132 7 times, leaving a remainder of 206.
Record the quotient 7 as the next digit in the result. 
Result so far: 187.0
Subtracting 2926 from 3132 leaves us with 206.
Append the next digit (9) from the dividend to 206 and continue with: 2069 / 418

Step 6:
418 goes into 2069 4 times with a remainder of 397.
Record the quotient 4 as the next digit in the result. 
Result so far: 1874.0
Subtracting 1672 from 2069 leaves us with 397.
Append the next digit (6) from the dividend to 397 and continue with: 3976 / 418

Advancing to step 7:
The number 418 fits into 3976 9 times, leaving a remainder of 214.
Record the quotient 9 as the next digit in the result. 
Result so far: 18749.0
If we take 3762 away from 3976, we end up with 214.
Fetch the next digit (5) from the dividend, attach it to 214 and continue: 2145 / 418

Let's proceed to step 8:
If we divide 2145 by 418, we get 5 and a remainder of 55.
Write down 5 as next digit of the result. 
Result so far: 187495.0
The remainder is 55 after subtracting 2090 from 2145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 9:
550 divided by 418 is 1 with a remainder of 132.
Put 1 as the next digit of the answer. 
Result so far: 187495.1
Subtracting 418 from 550 leaves us with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Let's proceed to step 10:
The number 418 fits into 1320 3 times, leaving a remainder of 66.
Use 3 as the next digit of our solution. 
Result so far: 187495.13
If we subtract 1254 from 1320, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 11:
660 divided by 418 is 1 with a remainder of 242.
The number 1 becomes the next digit in our result. 
Result so far: 187495.131
If we take 418 away from 660, we end up with 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Going ahead to step 12:
2420 divided by 418 is 5 with a remainder of 330.
The number 5 becomes the next digit in our result. 
Result so far: 187495.1315
Deduct 2090 from 2420 and we're left with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Let's proceed to step 13:
The number 418 fits into 3300 7 times, leaving a remainder of 374.
Put 7 as the next digit of the answer. 
Result so far: 187495.13157
If we take 2926 away from 3300, we end up with 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

On to step 14:
If we divide 3740 by 418, we get 8 and a remainder of 396.
Put 8 as the next digit of the answer. 
Result so far: 187495.131578
If we subtract 3344 from 3740, we get 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Moving on to step 15:
418 can be fit into 3960 9 times, resulting in a remainder of 198.
The number 9 becomes the next digit in our result. 
Result so far: 187495.1315789
Subtracting 3762 from 3960 leaves us with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Step 16:
If we divide 1980 by 418, we get 4 and a remainder of 308.
The next digit of our result is 4. 
Result so far: 187495.13157894
If we take 1672 away from 1980, we end up with 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

In conclusion, the division gives 187495.13157894 with a balance of 3.08e-07.