We look at the division of 55678267 by 870 
The aim is to understand the frequency of 870 in 55678267.

Let's proceed to step 1:
When dividing 5 by 870, we get 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 870

On to step 2:
870 can be fit into 55 0 times, resulting in a remainder of 55.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 55 after subtracting 0 from 55.
Include the next digit (6) from the dividend after 55, then repeat: 556 / 870

Step 3:
870 goes into 556 0 times with a remainder of 556.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 556 to get 556.
Append the next digit (7) from the dividend to 556 and continue with: 5567 / 870

Step 4:
870 goes into 5567 6 times with a remainder of 347.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 5220 from 5567, we get 347.
Fetch the next digit (8) from the dividend, attach it to 347 and continue: 3478 / 870

On to step 5:
When dividing 3478 by 870, we get 3 with a remainder of 868.
Use 3 as the next digit of our solution. 
Result so far: 63.0
If we take 2610 away from 3478, we end up with 868.
Include the next digit (2) from the dividend after 868, then repeat: 8682 / 870

Moving on to step 6:
870 can be fit into 8682 9 times, resulting in a remainder of 852.
Put 9 as the next digit of the answer. 
Result so far: 639.0
Subtract 7830 from 8682 to get 852.
Bring next digit (6) of the dividend behind the 852 and repeat the process: 8526 / 870

Let's proceed to step 7:
870 can be fit into 8526 9 times, resulting in a remainder of 696.
Record the quotient 9 as the next digit in the result. 
Result so far: 6399.0
Subtracting 7830 from 8526 leaves us with 696.
Fetch the next digit (7) from the dividend, attach it to 696 and continue: 6967 / 870

Advancing to step 8:
When dividing 6967 by 870, we get 8 with a remainder of 7.
Put 8 as the next digit of the answer. 
Result so far: 63998.0
Deduct 6960 from 6967 and we're left 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.

Step 9:
870 can be fit into 70 0 times, resulting in a remainder of 70.
The next digit of our result is 0. 
Result so far: 63998.0
Subtracting 0 from 70 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 10:
If we divide 700 by 870, we get 0 and a remainder of 700.
The next digit of our result is 0. 
Result so far: 63998.0
Subtract 0 from 700 to get 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

The final result is 63998.0 with a remainder of 0.7.