Let's divide 405914 by 87
The aim is to understand the frequency of 87 in 405914.

Let's proceed to step 1:
4 divided by 87 is 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 87

Advancing to step 2:
87 can be fit into 40 0 times, resulting in a remainder of 40.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 40 after subtracting 0 from 40.
Take the next digit (5) from the dividend and append it to 40, then repeat: 405 / 87

Moving on to step 3:
405 divided by 87 is 4 with a remainder of 57.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we take 348 away from 405, we end up with 57.
Take the next digit (9) from the dividend and append it to 57, then repeat: 579 / 87

Going ahead to step 4:
The number 87 fits into 579 6 times, leaving a remainder of 57.
Write down 6 as next digit of the result. 
Result so far: 46.0
The remainder is 57 after subtracting 522 from 579.
Grab the next digit (1) from the dividend, add it to 57, then carry on: 571 / 87

Advancing to step 5:
571 divided by 87 is 6 with a remainder of 49.
Put 6 as the next digit of the answer. 
Result so far: 466.0
If we subtract 522 from 571, we get 49.
Take the next digit (4) from the dividend and append it to 49, then repeat: 494 / 87

Let's proceed to step 6:
When dividing 494 by 87, we get 5 with a remainder of 59.
Write down 5 as next digit of the result. 
Result so far: 4665.0
The remainder is 59 after subtracting 435 from 494.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Moving on to step 7:
87 can be fit into 590 6 times, resulting in a remainder of 68.
Use 6 as the next digit of our solution. 
Result so far: 4665.6
If we take 522 away from 590, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Going ahead to step 8:
The number 87 fits into 680 7 times, leaving a remainder of 71.
The number 7 becomes the next digit in our result. 
Result so far: 4665.67
Subtracting 609 from 680 leaves us with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 9:
87 can be fit into 710 8 times, resulting in a remainder of 14.
Use 8 as the next digit of our solution. 
Result so far: 4665.678
If we take 696 away from 710, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 10:
140 divided by 87 is 1 with a remainder of 53.
Write down 1 as next digit of the result. 
Result so far: 4665.6781
Deduct 87 from 140 and we're left with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Going ahead to step 11:
When dividing 530 by 87, we get 6 with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 4665.67816
If we take 522 away from 530, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 12:
The number 87 fits into 80 0 times, leaving a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 4665.67816
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 13:
800 divided by 87 is 9 with a remainder of 17.
Write down 9 as next digit of the result. 
Result so far: 4665.6781609
If we subtract 783 from 800, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 14:
If we divide 170 by 87, we get 1 and a remainder of 83.
Write down 1 as next digit of the result. 
Result so far: 4665.67816091
The remainder is 83 after subtracting 87 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

The final result is 4665.67816091 with a remainder of 8.3e-08.