We divide 669166 by 87
The aim is to understand the frequency of 87 in 669166.

Going ahead to step 1:
The number 87 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 87

Let's proceed to step 2:
66 divided by 87 is 0 with a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Include the next digit (9) from the dividend after 66, then repeat: 669 / 87

Moving on to step 3:
669 divided by 87 is 7 with a remainder of 60.
Write down 7 as next digit of the result. 
Result so far: 7.0
The remainder is 60 after subtracting 609 from 669.
Take the next digit (1) from the dividend and append it to 60, then repeat: 601 / 87

On to step 4:
The number 87 fits into 601 6 times, leaving a remainder of 79.
Use 6 as the next digit of our solution. 
Result so far: 76.0
The remainder is 79 after subtracting 522 from 601.
Include the next digit (6) from the dividend after 79, then repeat: 796 / 87

Advancing to step 5:
The number 87 fits into 796 9 times, leaving a remainder of 13.
The next digit of our result is 9. 
Result so far: 769.0
Subtracting 783 from 796 leaves us with 13.
Grab the next digit (6) from the dividend, add it to 13, then carry on: 136 / 87

On to step 6:
When dividing 136 by 87, we get 1 with a remainder of 49.
The number 1 becomes the next digit in our result. 
Result so far: 7691.0
Subtracting 87 from 136 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 7:
The number 87 fits into 490 5 times, leaving a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 7691.5
Subtract 435 from 490 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 8:
87 can be fit into 550 6 times, resulting in a remainder of 28.
Use 6 as the next digit of our solution. 
Result so far: 7691.56
Subtract 522 from 550 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 9:
87 goes into 280 3 times with a remainder of 19.
Write down 3 as next digit of the result. 
Result so far: 7691.563
The remainder is 19 after subtracting 261 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 10:
When dividing 190 by 87, we get 2 with a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 7691.5632
If we take 174 away from 190, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 11:
When dividing 160 by 87, we get 1 with a remainder of 73.
Use 1 as the next digit of our solution. 
Result so far: 7691.56321
The remainder is 73 after subtracting 87 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

On to step 12:
The number 87 fits into 730 8 times, leaving a remainder of 34.
Write down 8 as next digit of the result. 
Result so far: 7691.563218
Deduct 696 from 730 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 13:
87 can be fit into 340 3 times, resulting in a remainder of 79.
Write down 3 as next digit of the result. 
Result so far: 7691.5632183
If we subtract 261 from 340, we get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

On to step 14:
87 can be fit into 790 9 times, resulting in a remainder of 7.
The number 9 becomes the next digit in our result. 
Result so far: 7691.56321839
Subtracting 783 from 790 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Our division results in 7691.56321839 with a remaining 7e-09.