We look at the division of 77224470 by 212 
Let's see how many times 212 fits into 77224470.

Going ahead to step 1:
212 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 212

Moving on to step 2:
When dividing 77 by 212, we get 0 with a remainder of 77.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 77 to get 77.
Grab the next digit (2) from the dividend, add it to 77, then carry on: 772 / 212

Step 3:
212 goes into 772 3 times with a remainder of 136.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 636 from 772 leaves us with 136.
Take the next digit (2) from the dividend and append it to 136, then repeat: 1362 / 212

Moving on to step 4:
If we divide 1362 by 212, we get 6 and a remainder of 90.
Record the quotient 6 as the next digit in the result. 
Result so far: 36.0
Subtracting 1272 from 1362 leaves us with 90.
Grab the next digit (4) from the dividend, add it to 90, then carry on: 904 / 212

Advancing to step 5:
904 divided by 212 is 4 with a remainder of 56.
Put 4 as the next digit of the answer. 
Result so far: 364.0
Deduct 848 from 904 and we're left with 56.
Bring next digit (4) of the dividend behind the 56 and repeat the process: 564 / 212

Let's proceed to step 6:
If we divide 564 by 212, we get 2 and a remainder of 140.
Put 2 as the next digit of the answer. 
Result so far: 3642.0
If we take 424 away from 564, we end up with 140.
Fetch the next digit (7) from the dividend, attach it to 140 and continue: 1407 / 212

Going ahead to step 7:
When dividing 1407 by 212, we get 6 with a remainder of 135.
Put 6 as the next digit of the answer. 
Result so far: 36426.0
If we subtract 1272 from 1407, we get 135.
Grab the next digit (0) from the dividend, add it to 135, then carry on: 1350 / 212

Moving on to step 8:
The number 212 fits into 1350 6 times, leaving a remainder of 78.
Put 6 as the next digit of the answer. 
Result so far: 364266.0
If we take 1272 away from 1350, 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.

Moving on to step 9:
212 can be fit into 780 3 times, resulting in a remainder of 144.
Use 3 as the next digit of our solution. 
Result so far: 364266.3
Subtracting 636 from 780 leaves us with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Going ahead to step 10:
212 goes into 1440 6 times with a remainder of 168.
The number 6 becomes the next digit in our result. 
Result so far: 364266.36
If we take 1272 away from 1440, we end up with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Step 11:
1680 divided by 212 is 7 with a remainder of 196.
Record the quotient 7 as the next digit in the result. 
Result so far: 364266.367
Subtracting 1484 from 1680 leaves us with 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Advancing to step 12:
When dividing 1960 by 212, we get 9 with a remainder of 52.
The next digit of our result is 9. 
Result so far: 364266.3679
Deduct 1908 from 1960 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 13:
The number 212 fits into 520 2 times, leaving a remainder of 96.
The next digit of our result is 2. 
Result so far: 364266.36792
Subtract 424 from 520 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

On to step 14:
960 divided by 212 is 4 with a remainder of 112.
Use 4 as the next digit of our solution. 
Result so far: 364266.367924
If we subtract 848 from 960, we get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 15:
212 goes into 1120 5 times with a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 364266.3679245
The remainder is 60 after subtracting 1060 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 16:
600 divided by 212 is 2 with a remainder of 176.
The number 2 becomes the next digit in our result. 
Result so far: 364266.36792452
If we take 424 away from 600, we end up with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

The final result is 364266.36792452 with a remainder of 1.76e-07.