Let's divide 86060800 by 672
The aim is to understand the frequency of 672 in 86060800.

On to step 1:
If we divide 8 by 672, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 672

Step 2:
If we divide 86 by 672, we get 0 and a remainder of 86.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 86 to get 86.
Fetch the next digit (0) from the dividend, attach it to 86 and continue: 860 / 672

Advancing to step 3:
If we divide 860 by 672, we get 1 and a remainder of 188.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 672 from 860 leaves us with 188.
Grab the next digit (6) from the dividend, add it to 188, then carry on: 1886 / 672

Step 4:
If we divide 1886 by 672, we get 2 and a remainder of 542.
Put 2 as the next digit of the answer. 
Result so far: 12.0
If we take 1344 away from 1886, we end up with 542.
Fetch the next digit (0) from the dividend, attach it to 542 and continue: 5420 / 672

Let's proceed to step 5:
When dividing 5420 by 672, we get 8 with a remainder of 44.
Use 8 as the next digit of our solution. 
Result so far: 128.0
If we subtract 5376 from 5420, we get 44.
Append the next digit (8) from the dividend to 44 and continue with: 448 / 672

Let's proceed to step 6:
The number 672 fits into 448 0 times, leaving a remainder of 448.
The number 0 becomes the next digit in our result. 
Result so far: 1280.0
Subtract 0 from 448 to get 448.
Bring next digit (0) of the dividend behind the 448 and repeat the process: 4480 / 672

Step 7:
The number 672 fits into 4480 6 times, leaving a remainder of 448.
The next digit of our result is 6. 
Result so far: 12806.0
Subtract 4032 from 4480 to get 448.
Grab the next digit (0) from the dividend, add it to 448, then carry on: 4480 / 672

Going ahead to step 8:
672 goes into 4480 6 times with a remainder of 448.
Put 6 as the next digit of the answer. 
Result so far: 128066.0
Subtracting 4032 from 4480 leaves us with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Going ahead to step 9:
The number 672 fits into 4480 6 times, leaving a remainder of 448.
Use 6 as the next digit of our solution. 
Result so far: 128066.6
If we subtract 4032 from 4480, we get 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Step 10:
672 can be fit into 4480 6 times, resulting in a remainder of 448.
The number 6 becomes the next digit in our result. 
Result so far: 128066.66
Deduct 4032 from 4480 and we're left with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

The final result is 128066.66 with a remainder of 0.448.