We're dividing 498460 by 49 
The aim is to understand the frequency of 49 in 498460.

Step 1:
If we divide 4 by 49, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (9) from the dividend to 4 and continue with: 49 / 49

Step 2:
49 goes into 49 1 times with a remainder of 0.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 49 from 49 and we're left with 0.
Grab the next digit (8) from the dividend, add it to 0, then carry on: 8 / 49

Going ahead to step 3:
If we divide 8 by 49, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 49

Step 4:
84 divided by 49 is 1 with a remainder of 35.
Use 1 as the next digit of our solution. 
Result so far: 101.0
If we subtract 49 from 84, we get 35.
Bring next digit (6) of the dividend behind the 35 and repeat the process: 356 / 49

Step 5:
49 goes into 356 7 times with a remainder of 13.
The next digit of our result is 7. 
Result so far: 1017.0
Subtract 343 from 356 to get 13.
Grab the next digit (0) from the dividend, add it to 13, then carry on: 130 / 49

Let's proceed to step 6:
49 can be fit into 130 2 times, resulting in a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 10172.0
Subtracting 98 from 130 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 7:
The number 49 fits into 320 6 times, leaving a remainder of 26.
Write down 6 as next digit of the result. 
Result so far: 10172.6
If we subtract 294 from 320, 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.

Step 8:
49 can be fit into 260 5 times, resulting in a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 10172.65
Deduct 245 from 260 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 9:
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: 10172.653
If we subtract 147 from 150, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 10:
49 goes into 30 0 times with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 10172.653
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 11:
300 divided by 49 is 6 with a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 10172.65306
Subtract 294 from 300 to 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 12:
49 goes into 60 1 times with a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 10172.653061
If we take 49 away from 60, we end up 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.

Moving on to step 13:
49 can be fit into 110 2 times, resulting in a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 10172.6530612
If we take 98 away from 110, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 14:
If we divide 120 by 49, we get 2 and a remainder of 22.
Write down 2 as next digit of the result. 
Result so far: 10172.65306122
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 10172.65306122, with a leftover of 2.2e-08.