We look at the division of 266246 by 74 
The aim is to understand the frequency of 74 in 266246.

Step 1:
2 divided by 74 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (6) from the dividend to 2 and continue with: 26 / 74

Let's proceed to step 2:
The number 74 fits into 26 0 times, leaving a remainder of 26.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 26, we end up with 26.
Grab the next digit (6) from the dividend, add it to 26, then carry on: 266 / 74

Going ahead to step 3:
74 goes into 266 3 times with a remainder of 44.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 222 from 266 leaves us with 44.
Grab the next digit (2) from the dividend, add it to 44, then carry on: 442 / 74

Let's proceed to step 4:
If we divide 442 by 74, we get 5 and a remainder of 72.
Use 5 as the next digit of our solution. 
Result so far: 35.0
Subtracting 370 from 442 leaves us with 72.
Bring next digit (4) of the dividend behind the 72 and repeat the process: 724 / 74

Going ahead to step 5:
724 divided by 74 is 9 with a remainder of 58.
Record the quotient 9 as the next digit in the result. 
Result so far: 359.0
Subtracting 666 from 724 leaves us with 58.
Append the next digit (6) from the dividend to 58 and continue with: 586 / 74

Step 6:
The number 74 fits into 586 7 times, leaving a remainder of 68.
Put 7 as the next digit of the answer. 
Result so far: 3597.0
The remainder is 68 after subtracting 518 from 586.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 7:
74 goes into 680 9 times with a remainder of 14.
The next digit of our result is 9. 
Result so far: 3597.9
If we take 666 away from 680, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 8:
140 divided by 74 is 1 with a remainder of 66.
Use 1 as the next digit of our solution. 
Result so far: 3597.91
If we take 74 away from 140, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Moving on to step 9:
When dividing 660 by 74, we get 8 with a remainder of 68.
The number 8 becomes the next digit in our result. 
Result so far: 3597.918
Subtracting 592 from 660 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 10:
74 can be fit into 680 9 times, resulting in a remainder of 14.
The next digit of our result is 9. 
Result so far: 3597.9189
If we take 666 away from 680, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 11:
When dividing 140 by 74, we get 1 with a remainder of 66.
The next digit of our result is 1. 
Result so far: 3597.91891
If we subtract 74 from 140, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Let's proceed to step 12:
If we divide 660 by 74, we get 8 and a remainder of 68.
The number 8 becomes the next digit in our result. 
Result so far: 3597.918918
If we take 592 away from 660, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Advancing to step 13:
74 goes into 680 9 times with a remainder of 14.
Record the quotient 9 as the next digit in the result. 
Result so far: 3597.9189189
Subtract 666 from 680 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 14:
If we divide 140 by 74, we get 1 and a remainder of 66.
Record the quotient 1 as the next digit in the result. 
Result so far: 3597.91891891
If we take 74 away from 140, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

The final outcome is 3597.91891891, with a leftover of 6.6e-08.