31900019 divided by 749 
The aim is to understand the frequency of 749 in 31900019.

On to step 1:
749 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 749

Moving on to step 2:
31 divided by 749 is 0 with a remainder of 31.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 31 and we're left with 31.
Fetch the next digit (9) from the dividend, attach it to 31 and continue: 319 / 749

Step 3:
If we divide 319 by 749, we get 0 and a remainder of 319.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 319 leaves us with 319.
Include the next digit (0) from the dividend after 319, then repeat: 3190 / 749

Let's proceed to step 4:
749 goes into 3190 4 times with a remainder of 194.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 194 after subtracting 2996 from 3190.
Grab the next digit (0) from the dividend, add it to 194, then carry on: 1940 / 749

Let's proceed to step 5:
The number 749 fits into 1940 2 times, leaving a remainder of 442.
Use 2 as the next digit of our solution. 
Result so far: 42.0
The remainder is 442 after subtracting 1498 from 1940.
Append the next digit (0) from the dividend to 442 and continue with: 4420 / 749

Let's proceed to step 6:
When dividing 4420 by 749, we get 5 with a remainder of 675.
Record the quotient 5 as the next digit in the result. 
Result so far: 425.0
If we take 3745 away from 4420, we end up with 675.
Fetch the next digit (1) from the dividend, attach it to 675 and continue: 6751 / 749

Advancing to step 7:
The number 749 fits into 6751 9 times, leaving a remainder of 10.
Use 9 as the next digit of our solution. 
Result so far: 4259.0
The remainder is 10 after subtracting 6741 from 6751.
Fetch the next digit (9) from the dividend, attach it to 10 and continue: 109 / 749

Let's proceed to step 8:
The number 749 fits into 109 0 times, leaving a remainder of 109.
The number 0 becomes the next digit in our result. 
Result so far: 42590.0
If we take 0 away from 109, we end up with 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Going ahead to step 9:
749 can be fit into 1090 1 times, resulting in a remainder of 341.
Use 1 as the next digit of our solution. 
Result so far: 42590.1
Subtracting 749 from 1090 leaves us with 341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

Let's proceed to step 10:
When dividing 3410 by 749, we get 4 with a remainder of 414.
Put 4 as the next digit of the answer. 
Result so far: 42590.14
The remainder is 414 after subtracting 2996 from 3410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

Going ahead to step 11:
749 can be fit into 4140 5 times, resulting in a remainder of 395.
The number 5 becomes the next digit in our result. 
Result so far: 42590.145
Subtract 3745 from 4140 to get 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

Moving on to step 12:
If we divide 3950 by 749, we get 5 and a remainder of 205.
The next digit of our result is 5. 
Result so far: 42590.1455
Subtract 3745 from 3950 to get 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

The quotient of the division is 42590.1455, and the remainder is 0.00205.