We're dividing 49196951 by 354 
The aim is to understand the frequency of 354 in 49196951.

Let's proceed to step 1:
If we divide 4 by 354, we get 0 and a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (9) of the dividend behind the 4 and repeat the process: 49 / 354

Going ahead to step 2:
49 divided by 354 is 0 with a remainder of 49.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 49, we end up with 49.
Take the next digit (1) from the dividend and append it to 49, then repeat: 491 / 354

On to step 3:
The number 354 fits into 491 1 times, leaving a remainder of 137.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 354 from 491 leaves us with 137.
Append the next digit (9) from the dividend to 137 and continue with: 1379 / 354

Step 4:
When dividing 1379 by 354, we get 3 with a remainder of 317.
The next digit of our result is 3. 
Result so far: 13.0
If we take 1062 away from 1379, we end up with 317.
Append the next digit (6) from the dividend to 317 and continue with: 3176 / 354

Moving on to step 5:
3176 divided by 354 is 8 with a remainder of 344.
Put 8 as the next digit of the answer. 
Result so far: 138.0
The remainder is 344 after subtracting 2832 from 3176.
Take the next digit (9) from the dividend and append it to 344, then repeat: 3449 / 354

On to step 6:
354 goes into 3449 9 times with a remainder of 263.
The next digit of our result is 9. 
Result so far: 1389.0
Subtracting 3186 from 3449 leaves us with 263.
Include the next digit (5) from the dividend after 263, then repeat: 2635 / 354

Moving on to step 7:
354 goes into 2635 7 times with a remainder of 157.
The number 7 becomes the next digit in our result. 
Result so far: 13897.0
Deduct 2478 from 2635 and we're left with 157.
Take the next digit (1) from the dividend and append it to 157, then repeat: 1571 / 354

Moving on to step 8:
354 can be fit into 1571 4 times, resulting in a remainder of 155.
The next digit of our result is 4. 
Result so far: 138974.0
If we take 1416 away from 1571, we end up with 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Let's proceed to step 9:
When dividing 1550 by 354, we get 4 with a remainder of 134.
Write down 4 as next digit of the result. 
Result so far: 138974.4
Subtracting 1416 from 1550 leaves us with 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Going ahead to step 10:
1340 divided by 354 is 3 with a remainder of 278.
The number 3 becomes the next digit in our result. 
Result so far: 138974.43
Subtracting 1062 from 1340 leaves us with 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Let's proceed to step 11:
354 can be fit into 2780 7 times, resulting in a remainder of 302.
Put 7 as the next digit of the answer. 
Result so far: 138974.437
If we subtract 2478 from 2780, we get 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

Step 12:
If we divide 3020 by 354, we get 8 and a remainder of 188.
Put 8 as the next digit of the answer. 
Result so far: 138974.4378
Deduct 2832 from 3020 and we're left with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Let's proceed to step 13:
354 can be fit into 1880 5 times, resulting in a remainder of 110.
Write down 5 as next digit of the result. 
Result so far: 138974.43785
The remainder is 110 after subtracting 1770 from 1880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Step 14:
354 goes into 1100 3 times with a remainder of 38.
The next digit of our result is 3. 
Result so far: 138974.437853
Deduct 1062 from 1100 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 15:
When dividing 380 by 354, we get 1 with a remainder of 26.
Use 1 as the next digit of our solution. 
Result so far: 138974.4378531
If we subtract 354 from 380, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 16:
260 divided by 354 is 0 with a remainder of 260.
The number 0 becomes the next digit in our result. 
Result so far: 138974.4378531
Subtracting 0 from 260 leaves us 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.

After the division, we end up with 138974.4378531 and a remainder of 2.6e-07.