72459011 divided by 687 
The aim is to understand the frequency of 687 in 72459011.

Step 1:
If we divide 7 by 687, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 687

Going ahead to step 2:
72 divided by 687 is 0 with a remainder of 72.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 72 leaves us with 72.
Append the next digit (4) from the dividend to 72 and continue with: 724 / 687

On to step 3:
When dividing 724 by 687, we get 1 with a remainder of 37.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 687 from 724 to get 37.
Bring next digit (5) of the dividend behind the 37 and repeat the process: 375 / 687

Advancing to step 4:
If we divide 375 by 687, we get 0 and a remainder of 375.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
If we take 0 away from 375, we end up with 375.
Bring next digit (9) of the dividend behind the 375 and repeat the process: 3759 / 687

On to step 5:
3759 divided by 687 is 5 with a remainder of 324.
Use 5 as the next digit of our solution. 
Result so far: 105.0
Subtract 3435 from 3759 to get 324.
Fetch the next digit (0) from the dividend, attach it to 324 and continue: 3240 / 687

Moving on to step 6:
If we divide 3240 by 687, we get 4 and a remainder of 492.
Put 4 as the next digit of the answer. 
Result so far: 1054.0
Subtract 2748 from 3240 to get 492.
Grab the next digit (1) from the dividend, add it to 492, then carry on: 4921 / 687

Going ahead to step 7:
If we divide 4921 by 687, we get 7 and a remainder of 112.
Record the quotient 7 as the next digit in the result. 
Result so far: 10547.0
Subtracting 4809 from 4921 leaves us with 112.
Include the next digit (1) from the dividend after 112, then repeat: 1121 / 687

Step 8:
687 goes into 1121 1 times with a remainder of 434.
Use 1 as the next digit of our solution. 
Result so far: 105471.0
If we subtract 687 from 1121, we get 434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4340, and continue the process.

Going ahead to step 9:
687 can be fit into 4340 6 times, resulting in a remainder of 218.
Write down 6 as next digit of the result. 
Result so far: 105471.6
Subtract 4122 from 4340 to get 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

On to step 10:
687 goes into 2180 3 times with a remainder of 119.
Use 3 as the next digit of our solution. 
Result so far: 105471.63
If we take 2061 away from 2180, we end up with 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Advancing to step 11:
When dividing 1190 by 687, we get 1 with a remainder of 503.
Write down 1 as next digit of the result. 
Result so far: 105471.631
The remainder is 503 after subtracting 687 from 1190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5030, and continue the process.

Going ahead to step 12:
When dividing 5030 by 687, we get 7 with a remainder of 221.
The number 7 becomes the next digit in our result. 
Result so far: 105471.6317
Deduct 4809 from 5030 and we're left with 221.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2210, and continue the process.

On to step 13:
2210 divided by 687 is 3 with a remainder of 149.
The next digit of our result is 3. 
Result so far: 105471.63173
Subtracting 2061 from 2210 leaves us with 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Moving on to step 14:
1490 divided by 687 is 2 with a remainder of 116.
Put 2 as the next digit of the answer. 
Result so far: 105471.631732
Deduct 1374 from 1490 and we're left 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.

Let's proceed to step 15:
687 can be fit into 1160 1 times, resulting in a remainder of 473.
Record the quotient 1 as the next digit in the result. 
Result so far: 105471.6317321
The remainder is 473 after subtracting 687 from 1160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4730, and continue the process.

Going ahead to step 16:
687 goes into 4730 6 times with a remainder of 608.
Record the quotient 6 as the next digit in the result. 
Result so far: 105471.63173216
Deduct 4122 from 4730 and we're left with 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

In conclusion, the division gives 105471.63173216 with a balance of 6.08e-07.