We divide 86132497 by 721
The aim is to understand the frequency of 721 in 86132497.

Moving on to step 1:
8 divided by 721 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 721

Advancing to step 2:
721 can be fit into 86 0 times, resulting in a remainder of 86.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Fetch the next digit (1) from the dividend, attach it to 86 and continue: 861 / 721

Moving on to step 3:
The number 721 fits into 861 1 times, leaving a remainder of 140.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 721 away from 861, we end up with 140.
Include the next digit (3) from the dividend after 140, then repeat: 1403 / 721

Going ahead to step 4:
If we divide 1403 by 721, we get 1 and a remainder of 682.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtracting 721 from 1403 leaves us with 682.
Bring next digit (2) of the dividend behind the 682 and repeat the process: 6822 / 721

Step 5:
The number 721 fits into 6822 9 times, leaving a remainder of 333.
The next digit of our result is 9. 
Result so far: 119.0
If we take 6489 away from 6822, we end up with 333.
Bring next digit (4) of the dividend behind the 333 and repeat the process: 3334 / 721

On to step 6:
721 goes into 3334 4 times with a remainder of 450.
The next digit of our result is 4. 
Result so far: 1194.0
The remainder is 450 after subtracting 2884 from 3334.
Append the next digit (9) from the dividend to 450 and continue with: 4509 / 721

On to step 7:
If we divide 4509 by 721, we get 6 and a remainder of 183.
The number 6 becomes the next digit in our result. 
Result so far: 11946.0
If we take 4326 away from 4509, we end up with 183.
Include the next digit (7) from the dividend after 183, then repeat: 1837 / 721

Let's proceed to step 8:
If we divide 1837 by 721, we get 2 and a remainder of 395.
Write down 2 as next digit of the result. 
Result so far: 119462.0
If we take 1442 away from 1837, we end up with 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

Going ahead to step 9:
The number 721 fits into 3950 5 times, leaving a remainder of 345.
Use 5 as the next digit of our solution. 
Result so far: 119462.5
Deduct 3605 from 3950 and we're left with 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

Step 10:
3450 divided by 721 is 4 with a remainder of 566.
The next digit of our result is 4. 
Result so far: 119462.54
Subtract 2884 from 3450 to get 566.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5660, and continue the process.

Step 11:
If we divide 5660 by 721, we get 7 and a remainder of 613.
Write down 7 as next digit of the result. 
Result so far: 119462.547
Deduct 5047 from 5660 and we're left with 613.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6130, and continue the process.

Advancing to step 12:
721 can be fit into 6130 8 times, resulting in a remainder of 362.
Put 8 as the next digit of the answer. 
Result so far: 119462.5478
If we subtract 5768 from 6130, we get 362.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

Going ahead to step 13:
If we divide 3620 by 721, we get 5 and a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 119462.54785
If we subtract 3605 from 3620, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 14:
721 goes into 150 0 times with a remainder of 150.
Write down 0 as next digit of the result. 
Result so far: 119462.54785
Deduct 0 from 150 and we're left with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Going ahead to step 15:
721 goes into 1500 2 times with a remainder of 58.
The next digit of our result is 2. 
Result so far: 119462.5478502
If we subtract 1442 from 1500, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 16:
580 divided by 721 is 0 with a remainder of 580.
Record the quotient 0 as the next digit in the result. 
Result so far: 119462.5478502
The remainder is 580 after subtracting 0 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

The quotient of the division is 119462.5478502, and the remainder is 5.8e-07.