We divide 73923580 by 439
The aim is to understand the frequency of 439 in 73923580.

Step 1:
439 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (3) from the dividend and append it to 7, then repeat: 73 / 439

Advancing to step 2:
439 goes into 73 0 times with a remainder of 73.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 73 to get 73.
Include the next digit (9) from the dividend after 73, then repeat: 739 / 439

Going ahead to step 3:
439 goes into 739 1 times with a remainder of 300.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 439 from 739 to get 300.
Fetch the next digit (2) from the dividend, attach it to 300 and continue: 3002 / 439

Moving on to step 4:
When dividing 3002 by 439, we get 6 with a remainder of 368.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
Deduct 2634 from 3002 and we're left with 368.
Grab the next digit (3) from the dividend, add it to 368, then carry on: 3683 / 439

Let's proceed to step 5:
If we divide 3683 by 439, we get 8 and a remainder of 171.
Use 8 as the next digit of our solution. 
Result so far: 168.0
If we subtract 3512 from 3683, we get 171.
Take the next digit (5) from the dividend and append it to 171, then repeat: 1715 / 439

Let's proceed to step 6:
439 goes into 1715 3 times with a remainder of 398.
The next digit of our result is 3. 
Result so far: 1683.0
The remainder is 398 after subtracting 1317 from 1715.
Grab the next digit (8) from the dividend, add it to 398, then carry on: 3988 / 439

On to step 7:
The number 439 fits into 3988 9 times, leaving a remainder of 37.
The number 9 becomes the next digit in our result. 
Result so far: 16839.0
If we take 3951 away from 3988, we end up with 37.
Bring next digit (0) of the dividend behind the 37 and repeat the process: 370 / 439

Let's proceed to step 8:
If we divide 370 by 439, we get 0 and a remainder of 370.
The number 0 becomes the next digit in our result. 
Result so far: 168390.0
Subtracting 0 from 370 leaves us with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Going ahead to step 9:
The number 439 fits into 3700 8 times, leaving a remainder of 188.
The next digit of our result is 8. 
Result so far: 168390.8
If we subtract 3512 from 3700, we get 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

On to step 10:
When dividing 1880 by 439, we get 4 with a remainder of 124.
The number 4 becomes the next digit in our result. 
Result so far: 168390.84
Subtract 1756 from 1880 to get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Going ahead to step 11:
If we divide 1240 by 439, we get 2 and a remainder of 362.
Record the quotient 2 as the next digit in the result. 
Result so far: 168390.842
Deduct 878 from 1240 and we're left with 362.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

Moving on to step 12:
If we divide 3620 by 439, we get 8 and a remainder of 108.
The next digit of our result is 8. 
Result so far: 168390.8428
The remainder is 108 after subtracting 3512 from 3620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

On to step 13:
1080 divided by 439 is 2 with a remainder of 202.
The next digit of our result is 2. 
Result so far: 168390.84282
Deduct 878 from 1080 and we're left with 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Going ahead to step 14:
If we divide 2020 by 439, we get 4 and a remainder of 264.
Record the quotient 4 as the next digit in the result. 
Result so far: 168390.842824
The remainder is 264 after subtracting 1756 from 2020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Going ahead to step 15:
439 goes into 2640 6 times with a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 168390.8428246
The remainder is 6 after subtracting 2634 from 2640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 16:
439 can be fit into 60 0 times, resulting in a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 168390.8428246
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final outcome is 168390.8428246, with a leftover of 6e-08.