We're dividing 601452 by 49 
The aim is to understand the frequency of 49 in 601452.

On to step 1:
6 divided by 49 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (0) from the dividend and append it to 6, then repeat: 60 / 49

Step 2:
49 goes into 60 1 times with a remainder of 11.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 49 from 60 to get 11.
Fetch the next digit (1) from the dividend, attach it to 11 and continue: 111 / 49

Moving on to step 3:
49 goes into 111 2 times with a remainder of 13.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we take 98 away from 111, we end up with 13.
Include the next digit (4) from the dividend after 13, then repeat: 134 / 49

On to step 4:
If we divide 134 by 49, we get 2 and a remainder of 36.
The next digit of our result is 2. 
Result so far: 122.0
If we take 98 away from 134, we end up with 36.
Take the next digit (5) from the dividend and append it to 36, then repeat: 365 / 49

On to step 5:
When dividing 365 by 49, we get 7 with a remainder of 22.
The number 7 becomes the next digit in our result. 
Result so far: 1227.0
Deduct 343 from 365 and we're left with 22.
Fetch the next digit (2) from the dividend, attach it to 22 and continue: 222 / 49

Step 6:
If we divide 222 by 49, we get 4 and a remainder of 26.
Use 4 as the next digit of our solution. 
Result so far: 12274.0
The remainder is 26 after subtracting 196 from 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 7:
The number 49 fits into 260 5 times, leaving a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 12274.5
If we subtract 245 from 260, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 8:
When dividing 150 by 49, we get 3 with a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 12274.53
Deduct 147 from 150 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 9:
When dividing 30 by 49, we get 0 with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 12274.53
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 10:
If we divide 300 by 49, we get 6 and a remainder of 6.
The next digit of our result is 6. 
Result so far: 12274.5306
If we subtract 294 from 300, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 11:
49 can be fit into 60 1 times, resulting in a remainder of 11.
The next digit of our result is 1. 
Result so far: 12274.53061
Subtracting 49 from 60 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 12:
49 can be fit into 110 2 times, resulting in a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 12274.530612
Subtract 98 from 110 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 13:
When dividing 120 by 49, we get 2 with a remainder of 22.
The next digit of our result is 2. 
Result so far: 12274.5306122
If we take 98 away from 120, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

The final outcome is 12274.5306122, with a leftover of 2.2e-07.