We look at the division of 60438706 by 87 
The aim is to understand the frequency of 87 in 60438706.

Moving on to step 1:
6 divided by 87 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (0) of the dividend behind the 6 and repeat the process: 60 / 87

Going ahead to step 2:
When dividing 60 by 87, we get 0 with a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 60, we get 60.
Grab the next digit (4) from the dividend, add it to 60, then carry on: 604 / 87

Let's proceed to step 3:
If we divide 604 by 87, we get 6 and a remainder of 82.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
The remainder is 82 after subtracting 522 from 604.
Grab the next digit (3) from the dividend, add it to 82, then carry on: 823 / 87

Step 4:
If we divide 823 by 87, we get 9 and a remainder of 40.
Use 9 as the next digit of our solution. 
Result so far: 69.0
Subtracting 783 from 823 leaves us with 40.
Take the next digit (8) from the dividend and append it to 40, then repeat: 408 / 87

Advancing to step 5:
87 goes into 408 4 times with a remainder of 60.
Record the quotient 4 as the next digit in the result. 
Result so far: 694.0
The remainder is 60 after subtracting 348 from 408.
Bring next digit (7) of the dividend behind the 60 and repeat the process: 607 / 87

Advancing to step 6:
87 can be fit into 607 6 times, resulting in a remainder of 85.
Record the quotient 6 as the next digit in the result. 
Result so far: 6946.0
The remainder is 85 after subtracting 522 from 607.
Fetch the next digit (0) from the dividend, attach it to 85 and continue: 850 / 87

Moving on to step 7:
The number 87 fits into 850 9 times, leaving a remainder of 67.
Write down 9 as next digit of the result. 
Result so far: 69469.0
If we take 783 away from 850, we end up with 67.
Fetch the next digit (6) from the dividend, attach it to 67 and continue: 676 / 87

On to step 8:
The number 87 fits into 676 7 times, leaving a remainder of 67.
Put 7 as the next digit of the answer. 
Result so far: 694697.0
Deduct 609 from 676 and we're left with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Step 9:
87 can be fit into 670 7 times, resulting in a remainder of 61.
Use 7 as the next digit of our solution. 
Result so far: 694697.7
The remainder is 61 after subtracting 609 from 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Going ahead to step 10:
If we divide 610 by 87, we get 7 and a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 694697.77
If we take 609 away from 610, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

In conclusion, the division gives 694697.77 with a balance of 0.001.