We look at the division of 64572205 by 880 
The aim is to understand the frequency of 880 in 64572205.

Advancing to step 1:
880 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 880

Advancing to step 2:
880 can be fit into 64 0 times, resulting in a remainder of 64.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Take the next digit (5) from the dividend and append it to 64, then repeat: 645 / 880

Advancing to step 3:
880 goes into 645 0 times with a remainder of 645.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 645 to get 645.
Include the next digit (7) from the dividend after 645, then repeat: 6457 / 880

Let's proceed to step 4:
The number 880 fits into 6457 7 times, leaving a remainder of 297.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtract 6160 from 6457 to get 297.
Bring next digit (2) of the dividend behind the 297 and repeat the process: 2972 / 880

Moving on to step 5:
The number 880 fits into 2972 3 times, leaving a remainder of 332.
The number 3 becomes the next digit in our result. 
Result so far: 73.0
Subtracting 2640 from 2972 leaves us with 332.
Include the next digit (2) from the dividend after 332, then repeat: 3322 / 880

Advancing to step 6:
When dividing 3322 by 880, we get 3 with a remainder of 682.
Put 3 as the next digit of the answer. 
Result so far: 733.0
Subtract 2640 from 3322 to get 682.
Grab the next digit (0) from the dividend, add it to 682, then carry on: 6820 / 880

On to step 7:
When dividing 6820 by 880, we get 7 with a remainder of 660.
Record the quotient 7 as the next digit in the result. 
Result so far: 7337.0
Subtracting 6160 from 6820 leaves us with 660.
Grab the next digit (5) from the dividend, add it to 660, then carry on: 6605 / 880

Advancing to step 8:
If we divide 6605 by 880, we get 7 and a remainder of 445.
The next digit of our result is 7. 
Result so far: 73377.0
The remainder is 445 after subtracting 6160 from 6605.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

Step 9:
880 can be fit into 4450 5 times, resulting in a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 73377.5
The remainder is 50 after subtracting 4400 from 4450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 10:
When dividing 500 by 880, we get 0 with a remainder of 500.
Use 0 as the next digit of our solution. 
Result so far: 73377.5
If we subtract 0 from 500, we get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Step 11:
880 can be fit into 5000 5 times, resulting in a remainder of 600.
Use 5 as the next digit of our solution. 
Result so far: 73377.505
If we take 4400 away from 5000, we end up with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Advancing to step 12:
When dividing 6000 by 880, we get 6 with a remainder of 720.
Put 6 as the next digit of the answer. 
Result so far: 73377.5056
Subtracting 5280 from 6000 leaves us with 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Going ahead to step 13:
880 goes into 7200 8 times with a remainder of 160.
Write down 8 as next digit of the result. 
Result so far: 73377.50568
Deduct 7040 from 7200 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 14:
If we divide 1600 by 880, we get 1 and a remainder of 720.
Use 1 as the next digit of our solution. 
Result so far: 73377.505681
Subtracting 880 from 1600 leaves us with 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Step 15:
If we divide 7200 by 880, we get 8 and a remainder of 160.
Write down 8 as next digit of the result. 
Result so far: 73377.5056818
If we take 7040 away from 7200, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 16:
When dividing 1600 by 880, we get 1 with a remainder of 720.
The number 1 becomes the next digit in our result. 
Result so far: 73377.50568181
If we subtract 880 from 1600, we get 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

The quotient of the division is 73377.50568181, and the remainder is 7.2e-07.