We look at the division of 887329 by 70 
The aim is to understand the frequency of 70 in 887329.

On to step 1:
8 divided by 70 is 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (8) from the dividend after 8, then repeat: 88 / 70

Going ahead to step 2:
70 goes into 88 1 times with a remainder of 18.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 70 from 88 and we're left with 18.
Bring next digit (7) of the dividend behind the 18 and repeat the process: 187 / 70

Step 3:
When dividing 187 by 70, we get 2 with a remainder of 47.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we take 140 away from 187, we end up with 47.
Append the next digit (3) from the dividend to 47 and continue with: 473 / 70

Step 4:
473 divided by 70 is 6 with a remainder of 53.
The next digit of our result is 6. 
Result so far: 126.0
Subtracting 420 from 473 leaves us with 53.
Bring next digit (2) of the dividend behind the 53 and repeat the process: 532 / 70

Advancing to step 5:
If we divide 532 by 70, we get 7 and a remainder of 42.
Write down 7 as next digit of the result. 
Result so far: 1267.0
If we take 490 away from 532, we end up with 42.
Append the next digit (9) from the dividend to 42 and continue with: 429 / 70

On to step 6:
If we divide 429 by 70, we get 6 and a remainder of 9.
Record the quotient 6 as the next digit in the result. 
Result so far: 12676.0
If we subtract 420 from 429, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 7:
The number 70 fits into 90 1 times, leaving a remainder of 20.
The number 1 becomes the next digit in our result. 
Result so far: 12676.1
Subtract 70 from 90 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 8:
70 goes into 200 2 times with a remainder of 60.
Put 2 as the next digit of the answer. 
Result so far: 12676.12
Subtract 140 from 200 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 9:
600 divided by 70 is 8 with a remainder of 40.
The next digit of our result is 8. 
Result so far: 12676.128
If we take 560 away from 600, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 10:
400 divided by 70 is 5 with a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 12676.1285
The remainder is 50 after subtracting 350 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 11:
When dividing 500 by 70, we get 7 with a remainder of 10.
Use 7 as the next digit of our solution. 
Result so far: 12676.12857
The remainder is 10 after subtracting 490 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 12:
If we divide 100 by 70, we get 1 and a remainder of 30.
The next digit of our result is 1. 
Result so far: 12676.128571
Deduct 70 from 100 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 13:
70 goes into 300 4 times with a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 12676.1285714
The remainder is 20 after subtracting 280 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 14:
70 can be fit into 200 2 times, resulting in a remainder of 60.
The number 2 becomes the next digit in our result. 
Result so far: 12676.12857142
Subtracting 140 from 200 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The quotient of the division is 12676.12857142, and the remainder is 6e-08.