25784958 divided by 838 
The aim is to understand the frequency of 838 in 25784958.

Going ahead to step 1:
If we divide 2 by 838, we get 0 and a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 838

Let's proceed to step 2:
The number 838 fits into 25 0 times, leaving a remainder of 25.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 25 leaves us with 25.
Grab the next digit (7) from the dividend, add it to 25, then carry on: 257 / 838

Step 3:
The number 838 fits into 257 0 times, leaving a remainder of 257.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 257 after subtracting 0 from 257.
Grab the next digit (8) from the dividend, add it to 257, then carry on: 2578 / 838

On to step 4:
838 goes into 2578 3 times with a remainder of 64.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 2514 away from 2578, we end up with 64.
Append the next digit (4) from the dividend to 64 and continue with: 644 / 838

Step 5:
838 goes into 644 0 times with a remainder of 644.
Use 0 as the next digit of our solution. 
Result so far: 30.0
If we take 0 away from 644, we end up with 644.
Append the next digit (9) from the dividend to 644 and continue with: 6449 / 838

Moving on to step 6:
If we divide 6449 by 838, we get 7 and a remainder of 583.
Write down 7 as next digit of the result. 
Result so far: 307.0
If we subtract 5866 from 6449, we get 583.
Fetch the next digit (5) from the dividend, attach it to 583 and continue: 5835 / 838

On to step 7:
If we divide 5835 by 838, we get 6 and a remainder of 807.
Write down 6 as next digit of the result. 
Result so far: 3076.0
The remainder is 807 after subtracting 5028 from 5835.
Take the next digit (8) from the dividend and append it to 807, then repeat: 8078 / 838

Step 8:
838 can be fit into 8078 9 times, resulting in a remainder of 536.
Put 9 as the next digit of the answer. 
Result so far: 30769.0
The remainder is 536 after subtracting 7542 from 8078.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Moving on to step 9:
838 can be fit into 5360 6 times, resulting in a remainder of 332.
Record the quotient 6 as the next digit in the result. 
Result so far: 30769.6
Deduct 5028 from 5360 and we're left with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Step 10:
When dividing 3320 by 838, we get 3 with a remainder of 806.
Use 3 as the next digit of our solution. 
Result so far: 30769.63
The remainder is 806 after subtracting 2514 from 3320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8060, and continue the process.

Advancing to step 11:
If we divide 8060 by 838, we get 9 and a remainder of 518.
The next digit of our result is 9. 
Result so far: 30769.639
Deduct 7542 from 8060 and we're left with 518.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5180, and continue the process.

Going ahead to step 12:
838 can be fit into 5180 6 times, resulting in a remainder of 152.
Put 6 as the next digit of the answer. 
Result so far: 30769.6396
If we subtract 5028 from 5180, we get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Advancing to step 13:
838 goes into 1520 1 times with a remainder of 682.
Put 1 as the next digit of the answer. 
Result so far: 30769.63961
If we take 838 away from 1520, we end up with 682.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6820, and continue the process.

Step 14:
The number 838 fits into 6820 8 times, leaving a remainder of 116.
Use 8 as the next digit of our solution. 
Result so far: 30769.639618
Deduct 6704 from 6820 and we're left with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Going ahead to step 15:
When dividing 1160 by 838, we get 1 with a remainder of 322.
Use 1 as the next digit of our solution. 
Result so far: 30769.6396181
Deduct 838 from 1160 and we're left with 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Going ahead to step 16:
If we divide 3220 by 838, we get 3 and a remainder of 706.
The number 3 becomes the next digit in our result. 
Result so far: 30769.63961813
The remainder is 706 after subtracting 2514 from 3220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7060, and continue the process.

Our division results in 30769.63961813 with a remaining 7.06e-07.