We're dividing 63000148 by 880 
The aim is to understand the frequency of 880 in 63000148.

Going ahead to step 1:
6 divided by 880 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 880

Moving on to step 2:
The number 880 fits into 63 0 times, leaving a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 63 to get 63.
Fetch the next digit (0) from the dividend, attach it to 63 and continue: 630 / 880

Going ahead to step 3:
630 divided by 880 is 0 with a remainder of 630.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 630 to get 630.
Include the next digit (0) from the dividend after 630, then repeat: 6300 / 880

Going ahead to step 4:
6300 divided by 880 is 7 with a remainder of 140.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Deduct 6160 from 6300 and we're left with 140.
Append the next digit (0) from the dividend to 140 and continue with: 1400 / 880

On to step 5:
880 can be fit into 1400 1 times, resulting in a remainder of 520.
Use 1 as the next digit of our solution. 
Result so far: 71.0
If we subtract 880 from 1400, we get 520.
Append the next digit (1) from the dividend to 520 and continue with: 5201 / 880

Going ahead to step 6:
5201 divided by 880 is 5 with a remainder of 801.
Record the quotient 5 as the next digit in the result. 
Result so far: 715.0
If we take 4400 away from 5201, we end up with 801.
Include the next digit (4) from the dividend after 801, then repeat: 8014 / 880

Step 7:
8014 divided by 880 is 9 with a remainder of 94.
Write down 9 as next digit of the result. 
Result so far: 7159.0
If we subtract 7920 from 8014, we get 94.
Append the next digit (8) from the dividend to 94 and continue with: 948 / 880

Advancing to step 8:
880 goes into 948 1 times with a remainder of 68.
Write down 1 as next digit of the result. 
Result so far: 71591.0
If we subtract 880 from 948, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Going ahead to step 9:
680 divided by 880 is 0 with a remainder of 680.
Write down 0 as next digit of the result. 
Result so far: 71591.0
Deduct 0 from 680 and we're left with 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

Advancing to step 10:
The number 880 fits into 6800 7 times, leaving a remainder of 640.
The number 7 becomes the next digit in our result. 
Result so far: 71591.07
The remainder is 640 after subtracting 6160 from 6800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Step 11:
The number 880 fits into 6400 7 times, leaving a remainder of 240.
Write down 7 as next digit of the result. 
Result so far: 71591.077
Subtract 6160 from 6400 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Our division results in 71591.077 with a remaining 0.024.