We divide 70890174 by 170
The aim is to understand the frequency of 170 in 70890174.

Going ahead to step 1:
If we divide 7 by 170, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 170

Moving on to step 2:
70 divided by 170 is 0 with a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 70 after subtracting 0 from 70.
Include the next digit (8) from the dividend after 70, then repeat: 708 / 170

On to step 3:
170 goes into 708 4 times with a remainder of 28.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 680 from 708 to get 28.
Bring next digit (9) of the dividend behind the 28 and repeat the process: 289 / 170

Step 4:
170 goes into 289 1 times with a remainder of 119.
Record the quotient 1 as the next digit in the result. 
Result so far: 41.0
Deduct 170 from 289 and we're left with 119.
Grab the next digit (0) from the dividend, add it to 119, then carry on: 1190 / 170

On to step 5:
1190 divided by 170 is 7 with a remainder of 0.
Write down 7 as next digit of the result. 
Result so far: 417.0
If we take 1190 away from 1190, we end up with 0.
Take the next digit (1) from the dividend and append it to 0, then repeat: 1 / 170

Advancing to step 6:
170 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 4170.0
If we subtract 0 from 1, we get 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 170

Step 7:
170 goes into 17 0 times with a remainder of 17.
The next digit of our result is 0. 
Result so far: 41700.0
If we subtract 0 from 17, we get 17.
Include the next digit (4) from the dividend after 17, then repeat: 174 / 170

On to step 8:
174 divided by 170 is 1 with a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 417001.0
If we take 170 away from 174, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 9:
40 divided by 170 is 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 417001.0
Subtracting 0 from 40 leaves us 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.

Let's proceed to step 10:
170 can be fit into 400 2 times, resulting in a remainder of 60.
Use 2 as the next digit of our solution. 
Result so far: 417001.02
Subtracting 340 from 400 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.

Advancing to step 11:
170 can be fit into 600 3 times, resulting in a remainder of 90.
Put 3 as the next digit of the answer. 
Result so far: 417001.023
The remainder is 90 after subtracting 510 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Moving on to step 12:
When dividing 900 by 170, we get 5 with a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 417001.0235
Subtracting 850 from 900 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.

Moving on to step 13:
When dividing 500 by 170, we get 2 with a remainder of 160.
Record the quotient 2 as the next digit in the result. 
Result so far: 417001.02352
The remainder is 160 after subtracting 340 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 14:
1600 divided by 170 is 9 with a remainder of 70.
The number 9 becomes the next digit in our result. 
Result so far: 417001.023529
The remainder is 70 after subtracting 1530 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 15:
700 divided by 170 is 4 with a remainder of 20.
The next digit of our result is 4. 
Result so far: 417001.0235294
The remainder is 20 after subtracting 680 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 16:
170 goes into 200 1 times with a remainder of 30.
Write down 1 as next digit of the result. 
Result so far: 417001.02352941
Subtracting 170 from 200 leaves us 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.

After the division, we end up with 417001.02352941 and a remainder of 3e-08.