We look at the division of 26566374 by 290 
The aim is to understand the frequency of 290 in 26566374.

On to step 1:
2 divided by 290 is 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 290

Advancing to step 2:
If we divide 26 by 290, we get 0 and a remainder of 26.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 26 and we're left with 26.
Grab the next digit (5) from the dividend, add it to 26, then carry on: 265 / 290

Step 3:
265 divided by 290 is 0 with a remainder of 265.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 265 to get 265.
Fetch the next digit (6) from the dividend, attach it to 265 and continue: 2656 / 290

Moving on to step 4:
When dividing 2656 by 290, we get 9 with a remainder of 46.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we take 2610 away from 2656, we end up with 46.
Take the next digit (6) from the dividend and append it to 46, then repeat: 466 / 290

Step 5:
466 divided by 290 is 1 with a remainder of 176.
The number 1 becomes the next digit in our result. 
Result so far: 91.0
The remainder is 176 after subtracting 290 from 466.
Fetch the next digit (3) from the dividend, attach it to 176 and continue: 1763 / 290

On to step 6:
The number 290 fits into 1763 6 times, leaving a remainder of 23.
The next digit of our result is 6. 
Result so far: 916.0
The remainder is 23 after subtracting 1740 from 1763.
Append the next digit (7) from the dividend to 23 and continue with: 237 / 290

Going ahead to step 7:
290 can be fit into 237 0 times, resulting in a remainder of 237.
The next digit of our result is 0. 
Result so far: 9160.0
The remainder is 237 after subtracting 0 from 237.
Fetch the next digit (4) from the dividend, attach it to 237 and continue: 2374 / 290

Moving on to step 8:
The number 290 fits into 2374 8 times, leaving a remainder of 54.
Record the quotient 8 as the next digit in the result. 
Result so far: 91608.0
If we take 2320 away from 2374, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 9:
290 can be fit into 540 1 times, resulting in a remainder of 250.
The next digit of our result is 1. 
Result so far: 91608.1
If we take 290 away from 540, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Going ahead to step 10:
When dividing 2500 by 290, we get 8 with a remainder of 180.
Use 8 as the next digit of our solution. 
Result so far: 91608.18
If we take 2320 away from 2500, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 11:
When dividing 1800 by 290, we get 6 with a remainder of 60.
Put 6 as the next digit of the answer. 
Result so far: 91608.186
If we take 1740 away from 1800, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 12:
The number 290 fits into 600 2 times, leaving a remainder of 20.
The next digit of our result is 2. 
Result so far: 91608.1862
If we subtract 580 from 600, we get 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 13:
200 divided by 290 is 0 with a remainder of 200.
Put 0 as the next digit of the answer. 
Result so far: 91608.1862
Deduct 0 from 200 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 14:
290 goes into 2000 6 times with a remainder of 260.
Use 6 as the next digit of our solution. 
Result so far: 91608.186206
Deduct 1740 from 2000 and we're left with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Let's proceed to step 15:
290 can be fit into 2600 8 times, resulting in a remainder of 280.
Write down 8 as next digit of the result. 
Result so far: 91608.1862068
If we subtract 2320 from 2600, we get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Advancing to step 16:
290 goes into 2800 9 times with a remainder of 190.
Use 9 as the next digit of our solution. 
Result so far: 91608.18620689
Deduct 2610 from 2800 and we're left with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

The quotient of the division is 91608.18620689, and the remainder is 1.9e-07.