We're dividing 56278165 by 451 
The aim is to understand the frequency of 451 in 56278165.

Step 1:
When dividing 5 by 451, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Include the next digit (6) from the dividend after 5, then repeat: 56 / 451

Let's proceed to step 2:
451 goes into 56 0 times with a remainder of 56.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 56 leaves us with 56.
Bring next digit (2) of the dividend behind the 56 and repeat the process: 562 / 451

Step 3:
451 goes into 562 1 times with a remainder of 111.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 451 away from 562, we end up with 111.
Fetch the next digit (7) from the dividend, attach it to 111 and continue: 1117 / 451

Going ahead to step 4:
1117 divided by 451 is 2 with a remainder of 215.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtracting 902 from 1117 leaves us with 215.
Fetch the next digit (8) from the dividend, attach it to 215 and continue: 2158 / 451

Going ahead to step 5:
451 can be fit into 2158 4 times, resulting in a remainder of 354.
Put 4 as the next digit of the answer. 
Result so far: 124.0
Subtract 1804 from 2158 to get 354.
Append the next digit (1) from the dividend to 354 and continue with: 3541 / 451

Step 6:
451 goes into 3541 7 times with a remainder of 384.
Record the quotient 7 as the next digit in the result. 
Result so far: 1247.0
Subtracting 3157 from 3541 leaves us with 384.
Take the next digit (6) from the dividend and append it to 384, then repeat: 3846 / 451

Step 7:
451 can be fit into 3846 8 times, resulting in a remainder of 238.
Use 8 as the next digit of our solution. 
Result so far: 12478.0
If we subtract 3608 from 3846, we get 238.
Grab the next digit (5) from the dividend, add it to 238, then carry on: 2385 / 451

Step 8:
451 goes into 2385 5 times with a remainder of 130.
The number 5 becomes the next digit in our result. 
Result so far: 124785.0
Subtract 2255 from 2385 to get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Moving on to step 9:
When dividing 1300 by 451, we get 2 with a remainder of 398.
Write down 2 as next digit of the result. 
Result so far: 124785.2
If we take 902 away from 1300, we end up with 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Step 10:
3980 divided by 451 is 8 with a remainder of 372.
Put 8 as the next digit of the answer. 
Result so far: 124785.28
If we take 3608 away from 3980, we end up with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Going ahead to step 11:
3720 divided by 451 is 8 with a remainder of 112.
Use 8 as the next digit of our solution. 
Result so far: 124785.288
Subtracting 3608 from 3720 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

After the division, we end up with 124785.288 and a remainder of 0.0112.