We look at the division of 80751406 by 212 
The aim is to understand the frequency of 212 in 80751406.

Step 1:
When dividing 8 by 212, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 212

Let's proceed to step 2:
212 goes into 80 0 times with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 80, we end up with 80.
Fetch the next digit (7) from the dividend, attach it to 80 and continue: 807 / 212

Advancing to step 3:
807 divided by 212 is 3 with a remainder of 171.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 636 from 807 leaves us with 171.
Take the next digit (5) from the dividend and append it to 171, then repeat: 1715 / 212

On to step 4:
212 can be fit into 1715 8 times, resulting in a remainder of 19.
Use 8 as the next digit of our solution. 
Result so far: 38.0
The remainder is 19 after subtracting 1696 from 1715.
Fetch the next digit (1) from the dividend, attach it to 19 and continue: 191 / 212

Going ahead to step 5:
191 divided by 212 is 0 with a remainder of 191.
Write down 0 as next digit of the result. 
Result so far: 380.0
If we take 0 away from 191, we end up with 191.
Append the next digit (4) from the dividend to 191 and continue with: 1914 / 212

Going ahead to step 6:
212 can be fit into 1914 9 times, resulting in a remainder of 6.
The number 9 becomes the next digit in our result. 
Result so far: 3809.0
Subtract 1908 from 1914 to get 6.
Take the next digit (0) from the dividend and append it to 6, then repeat: 60 / 212

Advancing to step 7:
The number 212 fits into 60 0 times, leaving a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 38090.0
Subtract 0 from 60 to get 60.
Grab the next digit (6) from the dividend, add it to 60, then carry on: 606 / 212

On to step 8:
The number 212 fits into 606 2 times, leaving a remainder of 182.
The next digit of our result is 2. 
Result so far: 380902.0
If we take 424 away from 606, we end up with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Advancing to step 9:
When dividing 1820 by 212, we get 8 with a remainder of 124.
The number 8 becomes the next digit in our result. 
Result so far: 380902.8
Subtract 1696 from 1820 to get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Advancing to step 10:
If we divide 1240 by 212, we get 5 and a remainder of 180.
Record the quotient 5 as the next digit in the result. 
Result so far: 380902.85
Subtracting 1060 from 1240 leaves us with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 11:
When dividing 1800 by 212, we get 8 with a remainder of 104.
Put 8 as the next digit of the answer. 
Result so far: 380902.858
If we take 1696 away from 1800, we end up with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Step 12:
212 can be fit into 1040 4 times, resulting in a remainder of 192.
Record the quotient 4 as the next digit in the result. 
Result so far: 380902.8584
Deduct 848 from 1040 and we're left with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Step 13:
When dividing 1920 by 212, we get 9 with a remainder of 12.
Record the quotient 9 as the next digit in the result. 
Result so far: 380902.85849
If we subtract 1908 from 1920, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 14:
212 goes into 120 0 times with a remainder of 120.
Write down 0 as next digit of the result. 
Result so far: 380902.85849
Subtract 0 from 120 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Going ahead to step 15:
When dividing 1200 by 212, we get 5 with a remainder of 140.
Write down 5 as next digit of the result. 
Result so far: 380902.8584905
Subtract 1060 from 1200 to get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

On to step 16:
1400 divided by 212 is 6 with a remainder of 128.
Use 6 as the next digit of our solution. 
Result so far: 380902.85849056
Subtracting 1272 from 1400 leaves us with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Our division results in 380902.85849056 with a remaining 1.28e-07.