26350711 divided by 398 
The aim is to understand the frequency of 398 in 26350711.

Going ahead to step 1:
398 goes into 2 0 times with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 398

Step 2:
The number 398 fits into 26 0 times, leaving a remainder of 26.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 26 leaves us with 26.
Fetch the next digit (3) from the dividend, attach it to 26 and continue: 263 / 398

Moving on to step 3:
When dividing 263 by 398, we get 0 with a remainder of 263.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 263 to get 263.
Take the next digit (5) from the dividend and append it to 263, then repeat: 2635 / 398

Let's proceed to step 4:
The number 398 fits into 2635 6 times, leaving a remainder of 247.
Write down 6 as next digit of the result. 
Result so far: 6.0
The remainder is 247 after subtracting 2388 from 2635.
Bring next digit (0) of the dividend behind the 247 and repeat the process: 2470 / 398

On to step 5:
The number 398 fits into 2470 6 times, leaving a remainder of 82.
The number 6 becomes the next digit in our result. 
Result so far: 66.0
Deduct 2388 from 2470 and we're left with 82.
Grab the next digit (7) from the dividend, add it to 82, then carry on: 827 / 398

Step 6:
398 can be fit into 827 2 times, resulting in a remainder of 31.
Record the quotient 2 as the next digit in the result. 
Result so far: 662.0
If we subtract 796 from 827, we get 31.
Append the next digit (1) from the dividend to 31 and continue with: 311 / 398

Going ahead to step 7:
The number 398 fits into 311 0 times, leaving a remainder of 311.
The number 0 becomes the next digit in our result. 
Result so far: 6620.0
The remainder is 311 after subtracting 0 from 311.
Grab the next digit (1) from the dividend, add it to 311, then carry on: 3111 / 398

Going ahead to step 8:
The number 398 fits into 3111 7 times, leaving a remainder of 325.
Use 7 as the next digit of our solution. 
Result so far: 66207.0
Subtracting 2786 from 3111 leaves us with 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Let's proceed to step 9:
When dividing 3250 by 398, we get 8 with a remainder of 66.
Put 8 as the next digit of the answer. 
Result so far: 66207.8
If we take 3184 away from 3250, 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.

On to step 10:
398 can be fit into 660 1 times, resulting in a remainder of 262.
Put 1 as the next digit of the answer. 
Result so far: 66207.81
If we subtract 398 from 660, we get 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Advancing to step 11:
When dividing 2620 by 398, we get 6 with a remainder of 232.
The number 6 becomes the next digit in our result. 
Result so far: 66207.816
Deduct 2388 from 2620 and we're left with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Let's proceed to step 12:
2320 divided by 398 is 5 with a remainder of 330.
Put 5 as the next digit of the answer. 
Result so far: 66207.8165
Deduct 1990 from 2320 and we're left with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Let's proceed to step 13:
3300 divided by 398 is 8 with a remainder of 116.
The next digit of our result is 8. 
Result so far: 66207.81658
Subtract 3184 from 3300 to get 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Moving on to step 14:
When dividing 1160 by 398, we get 2 with a remainder of 364.
Put 2 as the next digit of the answer. 
Result so far: 66207.816582
If we subtract 796 from 1160, we get 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

On to step 15:
When dividing 3640 by 398, we get 9 with a remainder of 58.
The number 9 becomes the next digit in our result. 
Result so far: 66207.8165829
Subtract 3582 from 3640 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 16:
The number 398 fits into 580 1 times, leaving a remainder of 182.
The number 1 becomes the next digit in our result. 
Result so far: 66207.81658291
If we subtract 398 from 580, we get 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

The quotient of the division is 66207.81658291, and the remainder is 1.82e-07.