We're dividing 37212269 by 743 
The aim is to understand the frequency of 743 in 37212269.

Let's proceed to step 1:
When dividing 3 by 743, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 743

Step 2:
37 divided by 743 is 0 with a remainder of 37.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 37 and we're left with 37.
Fetch the next digit (2) from the dividend, attach it to 37 and continue: 372 / 743

Advancing to step 3:
The number 743 fits into 372 0 times, leaving a remainder of 372.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 372 after subtracting 0 from 372.
Grab the next digit (1) from the dividend, add it to 372, then carry on: 3721 / 743

On to step 4:
When dividing 3721 by 743, we get 5 with a remainder of 6.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we take 3715 away from 3721, we end up with 6.
Take the next digit (2) from the dividend and append it to 6, then repeat: 62 / 743

Step 5:
The number 743 fits into 62 0 times, leaving a remainder of 62.
Record the quotient 0 as the next digit in the result. 
Result so far: 50.0
If we take 0 away from 62, we end up with 62.
Bring next digit (2) of the dividend behind the 62 and repeat the process: 622 / 743

Advancing to step 6:
743 goes into 622 0 times with a remainder of 622.
The number 0 becomes the next digit in our result. 
Result so far: 500.0
Subtracting 0 from 622 leaves us with 622.
Grab the next digit (6) from the dividend, add it to 622, then carry on: 6226 / 743

Step 7:
The number 743 fits into 6226 8 times, leaving a remainder of 282.
Use 8 as the next digit of our solution. 
Result so far: 5008.0
Deduct 5944 from 6226 and we're left with 282.
Include the next digit (9) from the dividend after 282, then repeat: 2829 / 743

Let's proceed to step 8:
When dividing 2829 by 743, we get 3 with a remainder of 600.
The next digit of our result is 3. 
Result so far: 50083.0
Subtract 2229 from 2829 to get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Going ahead to step 9:
If we divide 6000 by 743, we get 8 and a remainder of 56.
The number 8 becomes the next digit in our result. 
Result so far: 50083.8
If we subtract 5944 from 6000, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 10:
743 can be fit into 560 0 times, resulting in a remainder of 560.
Put 0 as the next digit of the answer. 
Result so far: 50083.8
Deduct 0 from 560 and we're left with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Advancing to step 11:
The number 743 fits into 5600 7 times, leaving a remainder of 399.
Put 7 as the next digit of the answer. 
Result so far: 50083.807
If we subtract 5201 from 5600, we get 399.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3990, and continue the process.

Going ahead to step 12:
743 can be fit into 3990 5 times, resulting in a remainder of 275.
Use 5 as the next digit of our solution. 
Result so far: 50083.8075
Subtracting 3715 from 3990 leaves us with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Step 13:
2750 divided by 743 is 3 with a remainder of 521.
Write down 3 as next digit of the result. 
Result so far: 50083.80753
Subtracting 2229 from 2750 leaves us with 521.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5210, and continue the process.

Step 14:
5210 divided by 743 is 7 with a remainder of 9.
The number 7 becomes the next digit in our result. 
Result so far: 50083.807537
Subtracting 5201 from 5210 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 15:
If we divide 90 by 743, we get 0 and a remainder of 90.
The next digit of our result is 0. 
Result so far: 50083.807537
Deduct 0 from 90 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 16:
When dividing 900 by 743, we get 1 with a remainder of 157.
The next digit of our result is 1. 
Result so far: 50083.80753701
Subtracting 743 from 900 leaves us with 157.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1570, and continue the process.

In conclusion, the division gives 50083.80753701 with a balance of 1.57e-07.