64743650 ÷ 212 
The aim is to understand the frequency of 212 in 64743650.

Let's proceed to step 1:
The number 212 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 212

Moving on to step 2:
212 can be fit into 64 0 times, resulting in a remainder of 64.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 64 to get 64.
Grab the next digit (7) from the dividend, add it to 64, then carry on: 647 / 212

Step 3:
When dividing 647 by 212, we get 3 with a remainder of 11.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 636 from 647, we get 11.
Bring next digit (4) of the dividend behind the 11 and repeat the process: 114 / 212

Advancing to step 4:
If we divide 114 by 212, we get 0 and a remainder of 114.
The number 0 becomes the next digit in our result. 
Result so far: 30.0
Deduct 0 from 114 and we're left with 114.
Fetch the next digit (3) from the dividend, attach it to 114 and continue: 1143 / 212

Step 5:
When dividing 1143 by 212, we get 5 with a remainder of 83.
The next digit of our result is 5. 
Result so far: 305.0
Subtracting 1060 from 1143 leaves us with 83.
Take the next digit (6) from the dividend and append it to 83, then repeat: 836 / 212

Going ahead to step 6:
When dividing 836 by 212, we get 3 with a remainder of 200.
Put 3 as the next digit of the answer. 
Result so far: 3053.0
Subtract 636 from 836 to get 200.
Grab the next digit (5) from the dividend, add it to 200, then carry on: 2005 / 212

Advancing to step 7:
When dividing 2005 by 212, we get 9 with a remainder of 97.
Record the quotient 9 as the next digit in the result. 
Result so far: 30539.0
If we take 1908 away from 2005, we end up with 97.
Grab the next digit (0) from the dividend, add it to 97, then carry on: 970 / 212

Step 8:
970 divided by 212 is 4 with a remainder of 122.
The number 4 becomes the next digit in our result. 
Result so far: 305394.0
If we subtract 848 from 970, we get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Step 9:
The number 212 fits into 1220 5 times, leaving a remainder of 160.
The next digit of our result is 5. 
Result so far: 305394.5
If we take 1060 away from 1220, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 10:
1600 divided by 212 is 7 with a remainder of 116.
Record the quotient 7 as the next digit in the result. 
Result so far: 305394.57
If we take 1484 away from 1600, we end up with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Advancing to step 11:
212 can be fit into 1160 5 times, resulting in a remainder of 100.
The number 5 becomes the next digit in our result. 
Result so far: 305394.575
Deduct 1060 from 1160 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 12:
212 goes into 1000 4 times with a remainder of 152.
Put 4 as the next digit of the answer. 
Result so far: 305394.5754
If we take 848 away from 1000, we end up with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Let's proceed to step 13:
If we divide 1520 by 212, we get 7 and a remainder of 36.
The number 7 becomes the next digit in our result. 
Result so far: 305394.57547
Subtracting 1484 from 1520 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 14:
360 divided by 212 is 1 with a remainder of 148.
Use 1 as the next digit of our solution. 
Result so far: 305394.575471
If we subtract 212 from 360, we get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

On to step 15:
1480 divided by 212 is 6 with a remainder of 208.
The number 6 becomes the next digit in our result. 
Result so far: 305394.5754716
Subtract 1272 from 1480 to get 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Step 16:
When dividing 2080 by 212, we get 9 with a remainder of 172.
Write down 9 as next digit of the result. 
Result so far: 305394.57547169
Subtract 1908 from 2080 to get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

The final result is 305394.57547169 with a remainder of 1.72e-07.