We look at the division of 79847032 by 451 
The aim is to understand the frequency of 451 in 79847032.

Let's proceed to step 1:
When dividing 7 by 451, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 451

Let's proceed to step 2:
The number 451 fits into 79 0 times, leaving a remainder of 79.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 79, we get 79.
Include the next digit (8) from the dividend after 79, then repeat: 798 / 451

On to step 3:
451 can be fit into 798 1 times, resulting in a remainder of 347.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 451 away from 798, we end up with 347.
Take the next digit (4) from the dividend and append it to 347, then repeat: 3474 / 451

Step 4:
When dividing 3474 by 451, we get 7 with a remainder of 317.
The next digit of our result is 7. 
Result so far: 17.0
The remainder is 317 after subtracting 3157 from 3474.
Fetch the next digit (7) from the dividend, attach it to 317 and continue: 3177 / 451

On to step 5:
3177 divided by 451 is 7 with a remainder of 20.
Record the quotient 7 as the next digit in the result. 
Result so far: 177.0
Subtracting 3157 from 3177 leaves us with 20.
Fetch the next digit (0) from the dividend, attach it to 20 and continue: 200 / 451

On to step 6:
451 can be fit into 200 0 times, resulting in a remainder of 200.
Write down 0 as next digit of the result. 
Result so far: 1770.0
If we take 0 away from 200, we end up with 200.
Include the next digit (3) from the dividend after 200, then repeat: 2003 / 451

Let's proceed to step 7:
2003 divided by 451 is 4 with a remainder of 199.
Put 4 as the next digit of the answer. 
Result so far: 17704.0
Subtracting 1804 from 2003 leaves us with 199.
Bring next digit (2) of the dividend behind the 199 and repeat the process: 1992 / 451

Let's proceed to step 8:
451 can be fit into 1992 4 times, resulting in a remainder of 188.
Use 4 as the next digit of our solution. 
Result so far: 177044.0
Subtract 1804 from 1992 to 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.

Let's proceed to step 9:
The number 451 fits into 1880 4 times, leaving a remainder of 76.
The next digit of our result is 4. 
Result so far: 177044.4
Subtracting 1804 from 1880 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 10:
760 divided by 451 is 1 with a remainder of 309.
Put 1 as the next digit of the answer. 
Result so far: 177044.41
Deduct 451 from 760 and we're left with 309.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3090, and continue the process.

Step 11:
When dividing 3090 by 451, we get 6 with a remainder of 384.
Record the quotient 6 as the next digit in the result. 
Result so far: 177044.416
Deduct 2706 from 3090 and we're left with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Step 12:
451 goes into 3840 8 times with a remainder of 232.
The next digit of our result is 8. 
Result so far: 177044.4168
Deduct 3608 from 3840 and we're left with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Step 13:
The number 451 fits into 2320 5 times, leaving a remainder of 65.
Put 5 as the next digit of the answer. 
Result so far: 177044.41685
The remainder is 65 after subtracting 2255 from 2320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 14:
When dividing 650 by 451, we get 1 with a remainder of 199.
The next digit of our result is 1. 
Result so far: 177044.416851
The remainder is 199 after subtracting 451 from 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

Let's proceed to step 15:
The number 451 fits into 1990 4 times, leaving a remainder of 186.
The number 4 becomes the next digit in our result. 
Result so far: 177044.4168514
Subtracting 1804 from 1990 leaves us with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Advancing to step 16:
The number 451 fits into 1860 4 times, leaving a remainder of 56.
Write down 4 as next digit of the result. 
Result so far: 177044.41685144
If we take 1804 away from 1860, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

After the division, we end up with 177044.41685144 and a remainder of 5.6e-08.