925130 divided by 87 
The aim is to understand the frequency of 87 in 925130.

Going ahead to step 1:
87 can be fit into 9 0 times, resulting in a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Fetch the next digit (2) from the dividend, attach it to 9 and continue: 92 / 87

On to step 2:
When dividing 92 by 87, we get 1 with a remainder of 5.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 87 from 92 and we're left with 5.
Fetch the next digit (5) from the dividend, attach it to 5 and continue: 55 / 87

Moving on to step 3:
The number 87 fits into 55 0 times, leaving a remainder of 55.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we take 0 away from 55, we end up with 55.
Take the next digit (1) from the dividend and append it to 55, then repeat: 551 / 87

Advancing to step 4:
551 divided by 87 is 6 with a remainder of 29.
Write down 6 as next digit of the result. 
Result so far: 106.0
If we take 522 away from 551, we end up with 29.
Fetch the next digit (3) from the dividend, attach it to 29 and continue: 293 / 87

On to step 5:
293 divided by 87 is 3 with a remainder of 32.
Use 3 as the next digit of our solution. 
Result so far: 1063.0
The remainder is 32 after subtracting 261 from 293.
Take the next digit (0) from the dividend and append it to 32, then repeat: 320 / 87

Going ahead to step 6:
When dividing 320 by 87, we get 3 with a remainder of 59.
Record the quotient 3 as the next digit in the result. 
Result so far: 10633.0
Subtracting 261 from 320 leaves us with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Going ahead to step 7:
The number 87 fits into 590 6 times, leaving a remainder of 68.
Use 6 as the next digit of our solution. 
Result so far: 10633.6
The remainder is 68 after subtracting 522 from 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 8:
If we divide 680 by 87, we get 7 and a remainder of 71.
The next digit of our result is 7. 
Result so far: 10633.67
The remainder is 71 after subtracting 609 from 680.
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:
710 divided by 87 is 8 with a remainder of 14.
Write down 8 as next digit of the result. 
Result so far: 10633.678
The remainder is 14 after subtracting 696 from 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 10:
The number 87 fits into 140 1 times, leaving a remainder of 53.
Write down 1 as next digit of the result. 
Result so far: 10633.6781
Subtract 87 from 140 to get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 11:
87 can be fit into 530 6 times, resulting in a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 10633.67816
Subtract 522 from 530 to get 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:
80 divided by 87 is 0 with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 10633.67816
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 13:
The number 87 fits into 800 9 times, leaving a remainder of 17.
Record the quotient 9 as the next digit in the result. 
Result so far: 10633.6781609
Deduct 783 from 800 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 14:
The number 87 fits into 170 1 times, leaving a remainder of 83.
The number 1 becomes the next digit in our result. 
Result so far: 10633.67816091
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.

After the division, we end up with 10633.67816091 and a remainder of 8.3e-08.