237218 divided by 40 
The aim is to understand the frequency of 40 in 237218.

Going ahead to step 1:
The number 40 fits into 2 0 times, leaving a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 40

On to step 2:
23 divided by 40 is 0 with a remainder of 23.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 23, we get 23.
Bring next digit (7) of the dividend behind the 23 and repeat the process: 237 / 40

Let's proceed to step 3:
If we divide 237 by 40, we get 5 and a remainder of 37.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtract 200 from 237 to get 37.
Fetch the next digit (2) from the dividend, attach it to 37 and continue: 372 / 40

Going ahead to step 4:
The number 40 fits into 372 9 times, leaving a remainder of 12.
Use 9 as the next digit of our solution. 
Result so far: 59.0
Subtract 360 from 372 to get 12.
Bring next digit (1) of the dividend behind the 12 and repeat the process: 121 / 40

Let's proceed to step 5:
When dividing 121 by 40, we get 3 with a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 593.0
Subtracting 120 from 121 leaves us with 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 40

Going ahead to step 6:
When dividing 18 by 40, we get 0 with a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 5930.0
Deduct 0 from 18 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 7:
If we divide 180 by 40, we get 4 and a remainder of 20.
The number 4 becomes the next digit in our result. 
Result so far: 5930.4
Deduct 160 from 180 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 8:
If we divide 200 by 40, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 5930.45
Deduct 200 from 200 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
0 divided by 40 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 5930.45
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 10:
40 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 5930.45
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 5930.45, with a leftover of 0.0.