79338325 ÷ 311 
The aim is to understand the frequency of 311 in 79338325.

Step 1:
The number 311 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 311

On to step 2:
If we divide 79 by 311, we get 0 and a remainder of 79.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 79 after subtracting 0 from 79.
Grab the next digit (3) from the dividend, add it to 79, then carry on: 793 / 311

Going ahead to step 3:
311 can be fit into 793 2 times, resulting in a remainder of 171.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 622 from 793 and we're left with 171.
Fetch the next digit (3) from the dividend, attach it to 171 and continue: 1713 / 311

On to step 4:
When dividing 1713 by 311, we get 5 with a remainder of 158.
Write down 5 as next digit of the result. 
Result so far: 25.0
The remainder is 158 after subtracting 1555 from 1713.
Bring next digit (8) of the dividend behind the 158 and repeat the process: 1588 / 311

Going ahead to step 5:
1588 divided by 311 is 5 with a remainder of 33.
Use 5 as the next digit of our solution. 
Result so far: 255.0
Subtract 1555 from 1588 to get 33.
Append the next digit (3) from the dividend to 33 and continue with: 333 / 311

Step 6:
333 divided by 311 is 1 with a remainder of 22.
Put 1 as the next digit of the answer. 
Result so far: 2551.0
If we take 311 away from 333, we end up with 22.
Bring next digit (2) of the dividend behind the 22 and repeat the process: 222 / 311

Advancing to step 7:
The number 311 fits into 222 0 times, leaving a remainder of 222.
Use 0 as the next digit of our solution. 
Result so far: 25510.0
Subtract 0 from 222 to get 222.
Append the next digit (5) from the dividend to 222 and continue with: 2225 / 311

Going ahead to step 8:
311 can be fit into 2225 7 times, resulting in a remainder of 48.
Put 7 as the next digit of the answer. 
Result so far: 255107.0
Deduct 2177 from 2225 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 9:
When dividing 480 by 311, we get 1 with a remainder of 169.
Write down 1 as next digit of the result. 
Result so far: 255107.1
If we subtract 311 from 480, we get 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Going ahead to step 10:
311 goes into 1690 5 times with a remainder of 135.
Write down 5 as next digit of the result. 
Result so far: 255107.15
If we take 1555 away from 1690, we end up with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Advancing to step 11:
When dividing 1350 by 311, we get 4 with a remainder of 106.
Record the quotient 4 as the next digit in the result. 
Result so far: 255107.154
If we subtract 1244 from 1350, we get 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Moving on to step 12:
The number 311 fits into 1060 3 times, leaving a remainder of 127.
Use 3 as the next digit of our solution. 
Result so far: 255107.1543
The remainder is 127 after subtracting 933 from 1060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

Moving on to step 13:
The number 311 fits into 1270 4 times, leaving a remainder of 26.
Use 4 as the next digit of our solution. 
Result so far: 255107.15434
If we take 1244 away from 1270, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 14:
The number 311 fits into 260 0 times, leaving a remainder of 260.
Write down 0 as next digit of the result. 
Result so far: 255107.15434
If we take 0 away from 260, we end up with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Step 15:
When dividing 2600 by 311, we get 8 with a remainder of 112.
Use 8 as the next digit of our solution. 
Result so far: 255107.1543408
Subtracting 2488 from 2600 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Advancing to step 16:
If we divide 1120 by 311, we get 3 and a remainder of 187.
Put 3 as the next digit of the answer. 
Result so far: 255107.15434083
If we subtract 933 from 1120, we get 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

The quotient of the division is 255107.15434083, and the remainder is 1.87e-07.