Let's divide 87712490 by 856
The aim is to understand the frequency of 856 in 87712490.

Moving on to step 1:
856 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 856

Going ahead to step 2:
856 goes into 87 0 times with a remainder of 87.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 87, we end up with 87.
Grab the next digit (7) from the dividend, add it to 87, then carry on: 877 / 856

Step 3:
856 can be fit into 877 1 times, resulting in a remainder of 21.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 856 from 877, we get 21.
Include the next digit (1) from the dividend after 21, then repeat: 211 / 856

Step 4:
856 can be fit into 211 0 times, resulting in a remainder of 211.
The next digit of our result is 0. 
Result so far: 10.0
Subtracting 0 from 211 leaves us with 211.
Append the next digit (2) from the dividend to 211 and continue with: 2112 / 856

Going ahead to step 5:
2112 divided by 856 is 2 with a remainder of 400.
Record the quotient 2 as the next digit in the result. 
Result so far: 102.0
Subtract 1712 from 2112 to get 400.
Fetch the next digit (4) from the dividend, attach it to 400 and continue: 4004 / 856

Moving on to step 6:
When dividing 4004 by 856, we get 4 with a remainder of 580.
Record the quotient 4 as the next digit in the result. 
Result so far: 1024.0
Subtracting 3424 from 4004 leaves us with 580.
Include the next digit (9) from the dividend after 580, then repeat: 5809 / 856

Moving on to step 7:
5809 divided by 856 is 6 with a remainder of 673.
Write down 6 as next digit of the result. 
Result so far: 10246.0
If we take 5136 away from 5809, we end up with 673.
Fetch the next digit (0) from the dividend, attach it to 673 and continue: 6730 / 856

On to step 8:
856 goes into 6730 7 times with a remainder of 738.
Write down 7 as next digit of the result. 
Result so far: 102467.0
Subtracting 5992 from 6730 leaves us with 738.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7380, and continue the process.

Step 9:
When dividing 7380 by 856, we get 8 with a remainder of 532.
Record the quotient 8 as the next digit in the result. 
Result so far: 102467.8
Subtracting 6848 from 7380 leaves us with 532.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

Let's proceed to step 10:
856 can be fit into 5320 6 times, resulting in a remainder of 184.
The number 6 becomes the next digit in our result. 
Result so far: 102467.86
Subtract 5136 from 5320 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Advancing to step 11:
The number 856 fits into 1840 2 times, leaving a remainder of 128.
Use 2 as the next digit of our solution. 
Result so far: 102467.862
If we take 1712 away from 1840, we end up with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 12:
856 goes into 1280 1 times with a remainder of 424.
The next digit of our result is 1. 
Result so far: 102467.8621
Deduct 856 from 1280 and we're left with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Going ahead to step 13:
4240 divided by 856 is 4 with a remainder of 816.
Use 4 as the next digit of our solution. 
Result so far: 102467.86214
Subtracting 3424 from 4240 leaves us with 816.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8160, and continue the process.

Moving on to step 14:
856 can be fit into 8160 9 times, resulting in a remainder of 456.
Write down 9 as next digit of the result. 
Result so far: 102467.862149
Subtract 7704 from 8160 to get 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Let's proceed to step 15:
The number 856 fits into 4560 5 times, leaving a remainder of 280.
Use 5 as the next digit of our solution. 
Result so far: 102467.8621495
The remainder is 280 after subtracting 4280 from 4560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 16:
When dividing 2800 by 856, we get 3 with a remainder of 232.
The next digit of our result is 3. 
Result so far: 102467.86214953
If we take 2568 away from 2800, we end up with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

The final outcome is 102467.86214953, with a leftover of 2.32e-07.