We're dividing 137161 by 70 
The aim is to understand the frequency of 70 in 137161.

Going ahead to step 1:
70 can be fit into 1 0 times, resulting in a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 70

Moving on to step 2:
70 goes into 13 0 times with a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 13 and we're left with 13.
Append the next digit (7) from the dividend to 13 and continue with: 137 / 70

Step 3:
70 can be fit into 137 1 times, resulting in a remainder of 67.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 70 away from 137, we end up with 67.
Bring next digit (1) of the dividend behind the 67 and repeat the process: 671 / 70

Let's proceed to step 4:
70 goes into 671 9 times with a remainder of 41.
The number 9 becomes the next digit in our result. 
Result so far: 19.0
If we subtract 630 from 671, we get 41.
Bring next digit (6) of the dividend behind the 41 and repeat the process: 416 / 70

On to step 5:
The number 70 fits into 416 5 times, leaving a remainder of 66.
Write down 5 as next digit of the result. 
Result so far: 195.0
The remainder is 66 after subtracting 350 from 416.
Append the next digit (1) from the dividend to 66 and continue with: 661 / 70

Advancing to step 6:
70 goes into 661 9 times with a remainder of 31.
The next digit of our result is 9. 
Result so far: 1959.0
Deduct 630 from 661 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 7:
The number 70 fits into 310 4 times, leaving a remainder of 30.
Put 4 as the next digit of the answer. 
Result so far: 1959.4
Subtract 280 from 310 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 8:
When dividing 300 by 70, we get 4 with a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 1959.44
Deduct 280 from 300 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The quotient of the division is 1959.44, and the remainder is 0.02.