36771974 divided by 721 
The aim is to understand the frequency of 721 in 36771974.

Going ahead to step 1:
3 divided by 721 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 721

Advancing to step 2:
If we divide 36 by 721, we get 0 and a remainder of 36.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 36, we get 36.
Append the next digit (7) from the dividend to 36 and continue with: 367 / 721

Moving on to step 3:
367 divided by 721 is 0 with a remainder of 367.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 367, we get 367.
Grab the next digit (7) from the dividend, add it to 367, then carry on: 3677 / 721

Step 4:
721 goes into 3677 5 times with a remainder of 72.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 3605 from 3677 and we're left with 72.
Grab the next digit (1) from the dividend, add it to 72, then carry on: 721 / 721

Step 5:
If we divide 721 by 721, we get 1 and a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 51.0
Subtract 721 from 721 to get 0.
Fetch the next digit (9) from the dividend, attach it to 0 and continue: 9 / 721

Let's proceed to step 6:
9 divided by 721 is 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 510.0
If we subtract 0 from 9, we get 9.
Append the next digit (7) from the dividend to 9 and continue with: 97 / 721

On to step 7:
The number 721 fits into 97 0 times, leaving a remainder of 97.
The next digit of our result is 0. 
Result so far: 5100.0
If we subtract 0 from 97, we get 97.
Grab the next digit (4) from the dividend, add it to 97, then carry on: 974 / 721

Step 8:
721 can be fit into 974 1 times, resulting in a remainder of 253.
Use 1 as the next digit of our solution. 
Result so far: 51001.0
If we subtract 721 from 974, we get 253.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2530, and continue the process.

Let's proceed to step 9:
2530 divided by 721 is 3 with a remainder of 367.
The number 3 becomes the next digit in our result. 
Result so far: 51001.3
Subtracting 2163 from 2530 leaves us with 367.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

Step 10:
3670 divided by 721 is 5 with a remainder of 65.
The number 5 becomes the next digit in our result. 
Result so far: 51001.35
If we subtract 3605 from 3670, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 11:
When dividing 650 by 721, we get 0 with a remainder of 650.
Use 0 as the next digit of our solution. 
Result so far: 51001.35
If we subtract 0 from 650, we get 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Let's proceed to step 12:
If we divide 6500 by 721, we get 9 and a remainder of 11.
Use 9 as the next digit of our solution. 
Result so far: 51001.3509
The remainder is 11 after subtracting 6489 from 6500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 13:
The number 721 fits into 110 0 times, leaving a remainder of 110.
Put 0 as the next digit of the answer. 
Result so far: 51001.3509
Subtract 0 from 110 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Advancing to step 14:
1100 divided by 721 is 1 with a remainder of 379.
Write down 1 as next digit of the result. 
Result so far: 51001.350901
Subtract 721 from 1100 to get 379.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3790, and continue the process.

Moving on to step 15:
721 goes into 3790 5 times with a remainder of 185.
Write down 5 as next digit of the result. 
Result so far: 51001.3509015
If we take 3605 away from 3790, we end up with 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Going ahead to step 16:
When dividing 1850 by 721, we get 2 with a remainder of 408.
Record the quotient 2 as the next digit in the result. 
Result so far: 51001.35090152
The remainder is 408 after subtracting 1442 from 1850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

The final outcome is 51001.35090152, with a leftover of 4.08e-07.