Let's divide 100989 by 70
The aim is to understand the frequency of 70 in 100989.

Let's proceed to step 1:
1 divided by 70 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 70

On to step 2:
The number 70 fits into 10 0 times, leaving a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 10, we end up with 10.
Include the next digit (0) from the dividend after 10, then repeat: 100 / 70

Let's proceed to step 3:
70 goes into 100 1 times with a remainder of 30.
The next digit of our result is 1. 
Result so far: 1.0
If we take 70 away from 100, we end up with 30.
Include the next digit (9) from the dividend after 30, then repeat: 309 / 70

Step 4:
The number 70 fits into 309 4 times, leaving a remainder of 29.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
If we take 280 away from 309, we end up with 29.
Take the next digit (8) from the dividend and append it to 29, then repeat: 298 / 70

Advancing to step 5:
If we divide 298 by 70, we get 4 and a remainder of 18.
The next digit of our result is 4. 
Result so far: 144.0
Subtract 280 from 298 to get 18.
Append the next digit (9) from the dividend to 18 and continue with: 189 / 70

Going ahead to step 6:
70 can be fit into 189 2 times, resulting in a remainder of 49.
Put 2 as the next digit of the answer. 
Result so far: 1442.0
Deduct 140 from 189 and we're left 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.

Moving on to step 7:
The number 70 fits into 490 7 times, leaving a remainder of 0.
Put 7 as the next digit of the answer. 
Result so far: 1442.7
Deduct 490 from 490 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
0 divided by 70 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 1442.7
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
If we divide 0 by 70, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1442.7
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 1442.7, with a leftover of 0.0.