37971418 ÷ 231 
The aim is to understand the frequency of 231 in 37971418.

Going ahead to step 1:
231 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 231

Let's proceed to step 2:
231 can be fit into 37 0 times, resulting in a remainder of 37.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 37, we end up with 37.
Include the next digit (9) from the dividend after 37, then repeat: 379 / 231

Step 3:
If we divide 379 by 231, we get 1 and a remainder of 148.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 231 from 379, we get 148.
Include the next digit (7) from the dividend after 148, then repeat: 1487 / 231

On to step 4:
When dividing 1487 by 231, we get 6 with a remainder of 101.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
Subtract 1386 from 1487 to get 101.
Take the next digit (1) from the dividend and append it to 101, then repeat: 1011 / 231

Going ahead to step 5:
When dividing 1011 by 231, we get 4 with a remainder of 87.
Use 4 as the next digit of our solution. 
Result so far: 164.0
The remainder is 87 after subtracting 924 from 1011.
Append the next digit (4) from the dividend to 87 and continue with: 874 / 231

Advancing to step 6:
231 goes into 874 3 times with a remainder of 181.
Write down 3 as next digit of the result. 
Result so far: 1643.0
If we subtract 693 from 874, we get 181.
Take the next digit (1) from the dividend and append it to 181, then repeat: 1811 / 231

On to step 7:
When dividing 1811 by 231, we get 7 with a remainder of 194.
Use 7 as the next digit of our solution. 
Result so far: 16437.0
Subtracting 1617 from 1811 leaves us with 194.
Include the next digit (8) from the dividend after 194, then repeat: 1948 / 231

Let's proceed to step 8:
231 goes into 1948 8 times with a remainder of 100.
Write down 8 as next digit of the result. 
Result so far: 164378.0
Subtract 1848 from 1948 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Advancing to step 9:
231 goes into 1000 4 times with a remainder of 76.
Use 4 as the next digit of our solution. 
Result so far: 164378.4
Subtracting 924 from 1000 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 10:
760 divided by 231 is 3 with a remainder of 67.
Use 3 as the next digit of our solution. 
Result so far: 164378.43
Subtract 693 from 760 to get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Let's proceed to step 11:
If we divide 670 by 231, we get 2 and a remainder of 208.
The next digit of our result is 2. 
Result so far: 164378.432
Deduct 462 from 670 and we're left with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Advancing to step 12:
If we divide 2080 by 231, we get 9 and a remainder of 1.
The next digit of our result is 9. 
Result so far: 164378.4329
If we take 2079 away from 2080, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 13:
When dividing 10 by 231, we get 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 164378.4329
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 14:
The number 231 fits into 100 0 times, leaving a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 164378.4329
Deduct 0 from 100 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.

The quotient of the division is 164378.4329, and the remainder is 1e-05.