We divide 50197955 by 720
The aim is to understand the frequency of 720 in 50197955.

On to step 1:
The number 720 fits into 5 0 times, leaving a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 720

On to step 2:
If we divide 50 by 720, we get 0 and a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 50 after subtracting 0 from 50.
Append the next digit (1) from the dividend to 50 and continue with: 501 / 720

Moving on to step 3:
If we divide 501 by 720, we get 0 and a remainder of 501.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 501, we end up with 501.
Append the next digit (9) from the dividend to 501 and continue with: 5019 / 720

Step 4:
720 can be fit into 5019 6 times, resulting in a remainder of 699.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtract 4320 from 5019 to get 699.
Append the next digit (7) from the dividend to 699 and continue with: 6997 / 720

Going ahead to step 5:
If we divide 6997 by 720, we get 9 and a remainder of 517.
Use 9 as the next digit of our solution. 
Result so far: 69.0
Deduct 6480 from 6997 and we're left with 517.
Include the next digit (9) from the dividend after 517, then repeat: 5179 / 720

On to step 6:
When dividing 5179 by 720, we get 7 with a remainder of 139.
Use 7 as the next digit of our solution. 
Result so far: 697.0
Subtracting 5040 from 5179 leaves us with 139.
Append the next digit (5) from the dividend to 139 and continue with: 1395 / 720

Step 7:
The number 720 fits into 1395 1 times, leaving a remainder of 675.
Record the quotient 1 as the next digit in the result. 
Result so far: 6971.0
Subtract 720 from 1395 to get 675.
Fetch the next digit (5) from the dividend, attach it to 675 and continue: 6755 / 720

On to step 8:
The number 720 fits into 6755 9 times, leaving a remainder of 275.
Write down 9 as next digit of the result. 
Result so far: 69719.0
If we subtract 6480 from 6755, we get 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Advancing to step 9:
The number 720 fits into 2750 3 times, leaving a remainder of 590.
The number 3 becomes the next digit in our result. 
Result so far: 69719.3
Subtracting 2160 from 2750 leaves us with 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Advancing to step 10:
5900 divided by 720 is 8 with a remainder of 140.
Record the quotient 8 as the next digit in the result. 
Result so far: 69719.38
If we subtract 5760 from 5900, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 11:
720 goes into 1400 1 times with a remainder of 680.
The number 1 becomes the next digit in our result. 
Result so far: 69719.381
Subtract 720 from 1400 to get 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

Moving on to step 12:
720 can be fit into 6800 9 times, resulting in a remainder of 320.
The number 9 becomes the next digit in our result. 
Result so far: 69719.3819
If we subtract 6480 from 6800, we get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Advancing to step 13:
The number 720 fits into 3200 4 times, leaving a remainder of 320.
The number 4 becomes the next digit in our result. 
Result so far: 69719.38194
Subtracting 2880 from 3200 leaves us with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Step 14:
720 goes into 3200 4 times with a remainder of 320.
The number 4 becomes the next digit in our result. 
Result so far: 69719.381944
Subtract 2880 from 3200 to get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

The quotient of the division is 69719.381944, and the remainder is 3.2e-05.