Let's divide 786154 by 70
The aim is to understand the frequency of 70 in 786154.

Step 1:
7 divided by 70 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 70

Step 2:
70 can be fit into 78 1 times, resulting in a remainder of 8.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 70 from 78 to get 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 70

Advancing to step 3:
If we divide 86 by 70, we get 1 and a remainder of 16.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we take 70 away from 86, we end up with 16.
Append the next digit (1) from the dividend to 16 and continue with: 161 / 70

On to step 4:
When dividing 161 by 70, we get 2 with a remainder of 21.
Put 2 as the next digit of the answer. 
Result so far: 112.0
If we take 140 away from 161, we end up with 21.
Include the next digit (5) from the dividend after 21, then repeat: 215 / 70

Advancing to step 5:
The number 70 fits into 215 3 times, leaving a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 1123.0
Subtracting 210 from 215 leaves us with 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 70

Let's proceed to step 6:
54 divided by 70 is 0 with a remainder of 54.
The next digit of our result is 0. 
Result so far: 11230.0
Subtract 0 from 54 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 7:
540 divided by 70 is 7 with a remainder of 50.
The number 7 becomes the next digit in our result. 
Result so far: 11230.7
Subtracting 490 from 540 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 8:
500 divided by 70 is 7 with a remainder of 10.
Put 7 as the next digit of the answer. 
Result so far: 11230.77
Subtracting 490 from 500 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

After the division, we end up with 11230.77 and a remainder of 0.01.