We look at the division of 30970910 by 916 
The aim is to understand the frequency of 916 in 30970910.

Going ahead to step 1:
3 divided by 916 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 916

Advancing to step 2:
916 goes into 30 0 times with a remainder of 30.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 30 to get 30.
Bring next digit (9) of the dividend behind the 30 and repeat the process: 309 / 916

Let's proceed to step 3:
When dividing 309 by 916, we get 0 with a remainder of 309.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 309, we end up with 309.
Include the next digit (7) from the dividend after 309, then repeat: 3097 / 916

Step 4:
When dividing 3097 by 916, we get 3 with a remainder of 349.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtract 2748 from 3097 to get 349.
Grab the next digit (0) from the dividend, add it to 349, then carry on: 3490 / 916

Let's proceed to step 5:
3490 divided by 916 is 3 with a remainder of 742.
The number 3 becomes the next digit in our result. 
Result so far: 33.0
Subtract 2748 from 3490 to get 742.
Fetch the next digit (9) from the dividend, attach it to 742 and continue: 7429 / 916

Going ahead to step 6:
If we divide 7429 by 916, we get 8 and a remainder of 101.
The number 8 becomes the next digit in our result. 
Result so far: 338.0
Subtracting 7328 from 7429 leaves us with 101.
Grab the next digit (1) from the dividend, add it to 101, then carry on: 1011 / 916

Moving on to step 7:
The number 916 fits into 1011 1 times, leaving a remainder of 95.
Use 1 as the next digit of our solution. 
Result so far: 3381.0
If we take 916 away from 1011, we end up with 95.
Include the next digit (0) from the dividend after 95, then repeat: 950 / 916

Let's proceed to step 8:
916 goes into 950 1 times with a remainder of 34.
Use 1 as the next digit of our solution. 
Result so far: 33811.0
The remainder is 34 after subtracting 916 from 950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 9:
If we divide 340 by 916, we get 0 and a remainder of 340.
Record the quotient 0 as the next digit in the result. 
Result so far: 33811.0
Subtracting 0 from 340 leaves us with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Going ahead to step 10:
916 goes into 3400 3 times with a remainder of 652.
The next digit of our result is 3. 
Result so far: 33811.03
If we subtract 2748 from 3400, we get 652.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6520, and continue the process.

Moving on to step 11:
If we divide 6520 by 916, we get 7 and a remainder of 108.
Use 7 as the next digit of our solution. 
Result so far: 33811.037
Subtract 6412 from 6520 to get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Advancing to step 12:
The number 916 fits into 1080 1 times, leaving a remainder of 164.
The next digit of our result is 1. 
Result so far: 33811.0371
The remainder is 164 after subtracting 916 from 1080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Moving on to step 13:
The number 916 fits into 1640 1 times, leaving a remainder of 724.
Put 1 as the next digit of the answer. 
Result so far: 33811.03711
If we take 916 away from 1640, we end up with 724.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7240, and continue the process.

The quotient of the division is 33811.03711, and the remainder is 0.000724.