72497045 divided by 247 
The aim is to understand the frequency of 247 in 72497045.

Going ahead to step 1:
When dividing 7 by 247, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 247

Advancing to step 2:
247 can be fit into 72 0 times, resulting in a remainder of 72.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 72, we get 72.
Take the next digit (4) from the dividend and append it to 72, then repeat: 724 / 247

Going ahead to step 3:
When dividing 724 by 247, we get 2 with a remainder of 230.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 494 from 724 leaves us with 230.
Append the next digit (9) from the dividend to 230 and continue with: 2309 / 247

Moving on to step 4:
If we divide 2309 by 247, we get 9 and a remainder of 86.
Record the quotient 9 as the next digit in the result. 
Result so far: 29.0
Deduct 2223 from 2309 and we're left with 86.
Fetch the next digit (7) from the dividend, attach it to 86 and continue: 867 / 247

Moving on to step 5:
867 divided by 247 is 3 with a remainder of 126.
Use 3 as the next digit of our solution. 
Result so far: 293.0
Subtract 741 from 867 to get 126.
Take the next digit (0) from the dividend and append it to 126, then repeat: 1260 / 247

Moving on to step 6:
247 goes into 1260 5 times with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 2935.0
If we subtract 1235 from 1260, we get 25.
Fetch the next digit (4) from the dividend, attach it to 25 and continue: 254 / 247

Going ahead to step 7:
The number 247 fits into 254 1 times, leaving a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 29351.0
Subtract 247 from 254 to get 7.
Append the next digit (5) from the dividend to 7 and continue with: 75 / 247

Advancing to step 8:
When dividing 75 by 247, we get 0 with a remainder of 75.
The next digit of our result is 0. 
Result so far: 293510.0
If we take 0 away from 75, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 9:
750 divided by 247 is 3 with a remainder of 9.
The number 3 becomes the next digit in our result. 
Result so far: 293510.3
Deduct 741 from 750 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 10:
When dividing 90 by 247, we get 0 with a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 293510.3
Deduct 0 from 90 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Advancing to step 11:
The number 247 fits into 900 3 times, leaving a remainder of 159.
Record the quotient 3 as the next digit in the result. 
Result so far: 293510.303
If we subtract 741 from 900, we get 159.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

On to step 12:
The number 247 fits into 1590 6 times, leaving a remainder of 108.
Put 6 as the next digit of the answer. 
Result so far: 293510.3036
If we take 1482 away from 1590, we end up with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

On to step 13:
247 goes into 1080 4 times with a remainder of 92.
Record the quotient 4 as the next digit in the result. 
Result so far: 293510.30364
Subtract 988 from 1080 to get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Step 14:
247 goes into 920 3 times with a remainder of 179.
The number 3 becomes the next digit in our result. 
Result so far: 293510.303643
Subtracting 741 from 920 leaves us with 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

On to step 15:
1790 divided by 247 is 7 with a remainder of 61.
Put 7 as the next digit of the answer. 
Result so far: 293510.3036437
Deduct 1729 from 1790 and we're left with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Let's proceed to step 16:
If we divide 610 by 247, we get 2 and a remainder of 116.
The next digit of our result is 2. 
Result so far: 293510.30364372
Subtracting 494 from 610 leaves us with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

After the division, we end up with 293510.30364372 and a remainder of 1.16e-07.