We look at the division of 70606741 by 217 
The aim is to understand the frequency of 217 in 70606741.

Moving on to step 1:
When dividing 7 by 217, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (0) from the dividend, attach it to 7 and continue: 70 / 217

Let's proceed to step 2:
The number 217 fits into 70 0 times, leaving a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 70, we end up with 70.
Fetch the next digit (6) from the dividend, attach it to 70 and continue: 706 / 217

On to step 3:
217 goes into 706 3 times with a remainder of 55.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 651 from 706 leaves us with 55.
Fetch the next digit (0) from the dividend, attach it to 55 and continue: 550 / 217

Step 4:
The number 217 fits into 550 2 times, leaving a remainder of 116.
Put 2 as the next digit of the answer. 
Result so far: 32.0
If we subtract 434 from 550, we get 116.
Take the next digit (6) from the dividend and append it to 116, then repeat: 1166 / 217

Moving on to step 5:
When dividing 1166 by 217, we get 5 with a remainder of 81.
Put 5 as the next digit of the answer. 
Result so far: 325.0
If we take 1085 away from 1166, we end up with 81.
Fetch the next digit (7) from the dividend, attach it to 81 and continue: 817 / 217

Moving on to step 6:
217 goes into 817 3 times with a remainder of 166.
The next digit of our result is 3. 
Result so far: 3253.0
Deduct 651 from 817 and we're left with 166.
Append the next digit (4) from the dividend to 166 and continue with: 1664 / 217

Advancing to step 7:
217 goes into 1664 7 times with a remainder of 145.
The number 7 becomes the next digit in our result. 
Result so far: 32537.0
If we take 1519 away from 1664, we end up with 145.
Take the next digit (1) from the dividend and append it to 145, then repeat: 1451 / 217

Going ahead to step 8:
The number 217 fits into 1451 6 times, leaving a remainder of 149.
Write down 6 as next digit of the result. 
Result so far: 325376.0
Deduct 1302 from 1451 and we're left with 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Let's proceed to step 9:
217 goes into 1490 6 times with a remainder of 188.
Record the quotient 6 as the next digit in the result. 
Result so far: 325376.6
Subtracting 1302 from 1490 leaves us with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Let's proceed to step 10:
If we divide 1880 by 217, we get 8 and a remainder of 144.
Record the quotient 8 as the next digit in the result. 
Result so far: 325376.68
If we subtract 1736 from 1880, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Let's proceed to step 11:
If we divide 1440 by 217, we get 6 and a remainder of 138.
The number 6 becomes the next digit in our result. 
Result so far: 325376.686
If we subtract 1302 from 1440, we get 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Step 12:
217 goes into 1380 6 times with a remainder of 78.
Write down 6 as next digit of the result. 
Result so far: 325376.6866
If we take 1302 away from 1380, we end up with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

After the division, we end up with 325376.6866 and a remainder of 0.00078.