80446013 divided by 316 
The aim is to understand the frequency of 316 in 80446013.

Step 1:
The number 316 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 316

Step 2:
The number 316 fits into 80 0 times, leaving a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 80 and we're left with 80.
Take the next digit (4) from the dividend and append it to 80, then repeat: 804 / 316

Going ahead to step 3:
If we divide 804 by 316, we get 2 and a remainder of 172.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 632 from 804 leaves us with 172.
Grab the next digit (4) from the dividend, add it to 172, then carry on: 1724 / 316

Going ahead to step 4:
316 can be fit into 1724 5 times, resulting in a remainder of 144.
Write down 5 as next digit of the result. 
Result so far: 25.0
If we take 1580 away from 1724, we end up with 144.
Take the next digit (6) from the dividend and append it to 144, then repeat: 1446 / 316

Going ahead to step 5:
1446 divided by 316 is 4 with a remainder of 182.
Use 4 as the next digit of our solution. 
Result so far: 254.0
Subtract 1264 from 1446 to get 182.
Include the next digit (0) from the dividend after 182, then repeat: 1820 / 316

Let's proceed to step 6:
316 can be fit into 1820 5 times, resulting in a remainder of 240.
Use 5 as the next digit of our solution. 
Result so far: 2545.0
The remainder is 240 after subtracting 1580 from 1820.
Bring next digit (1) of the dividend behind the 240 and repeat the process: 2401 / 316

On to step 7:
316 can be fit into 2401 7 times, resulting in a remainder of 189.
The number 7 becomes the next digit in our result. 
Result so far: 25457.0
Deduct 2212 from 2401 and we're left with 189.
Grab the next digit (3) from the dividend, add it to 189, then carry on: 1893 / 316

Advancing to step 8:
The number 316 fits into 1893 5 times, leaving a remainder of 313.
Write down 5 as next digit of the result. 
Result so far: 254575.0
Subtract 1580 from 1893 to get 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Moving on to step 9:
When dividing 3130 by 316, we get 9 with a remainder of 286.
Put 9 as the next digit of the answer. 
Result so far: 254575.9
If we subtract 2844 from 3130, we get 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Going ahead to step 10:
316 goes into 2860 9 times with a remainder of 16.
Record the quotient 9 as the next digit in the result. 
Result so far: 254575.99
If we take 2844 away from 2860, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 254575.99 with a remaining 0.016.