We look at the division of 50677673 by 361 
The aim is to understand the frequency of 361 in 50677673.

On to step 1:
The number 361 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (0) from the dividend, attach it to 5 and continue: 50 / 361

Let's proceed to step 2:
When dividing 50 by 361, we get 0 with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 50, we end up with 50.
Bring next digit (6) of the dividend behind the 50 and repeat the process: 506 / 361

On to step 3:
If we divide 506 by 361, we get 1 and a remainder of 145.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 361 from 506 and we're left with 145.
Bring next digit (7) of the dividend behind the 145 and repeat the process: 1457 / 361

Going ahead to step 4:
When dividing 1457 by 361, we get 4 with a remainder of 13.
Put 4 as the next digit of the answer. 
Result so far: 14.0
Subtracting 1444 from 1457 leaves us with 13.
Take the next digit (7) from the dividend and append it to 13, then repeat: 137 / 361

On to step 5:
If we divide 137 by 361, we get 0 and a remainder of 137.
The number 0 becomes the next digit in our result. 
Result so far: 140.0
Subtracting 0 from 137 leaves us with 137.
Take the next digit (6) from the dividend and append it to 137, then repeat: 1376 / 361

Step 6:
361 can be fit into 1376 3 times, resulting in a remainder of 293.
Put 3 as the next digit of the answer. 
Result so far: 1403.0
If we subtract 1083 from 1376, we get 293.
Grab the next digit (7) from the dividend, add it to 293, then carry on: 2937 / 361

Moving on to step 7:
If we divide 2937 by 361, we get 8 and a remainder of 49.
The next digit of our result is 8. 
Result so far: 14038.0
If we subtract 2888 from 2937, we get 49.
Include the next digit (3) from the dividend after 49, then repeat: 493 / 361

Going ahead to step 8:
The number 361 fits into 493 1 times, leaving a remainder of 132.
Use 1 as the next digit of our solution. 
Result so far: 140381.0
If we subtract 361 from 493, we get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Advancing to step 9:
361 goes into 1320 3 times with a remainder of 237.
Write down 3 as next digit of the result. 
Result so far: 140381.3
Subtract 1083 from 1320 to get 237.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2370, and continue the process.

Let's proceed to step 10:
361 goes into 2370 6 times with a remainder of 204.
Put 6 as the next digit of the answer. 
Result so far: 140381.36
If we take 2166 away from 2370, we end up with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

On to step 11:
361 goes into 2040 5 times with a remainder of 235.
The next digit of our result is 5. 
Result so far: 140381.365
Deduct 1805 from 2040 and we're left with 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Step 12:
2350 divided by 361 is 6 with a remainder of 184.
The next digit of our result is 6. 
Result so far: 140381.3656
Subtracting 2166 from 2350 leaves us with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Let's proceed to step 13:
361 can be fit into 1840 5 times, resulting in a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 140381.36565
Subtract 1805 from 1840 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 14:
361 can be fit into 350 0 times, resulting in a remainder of 350.
The number 0 becomes the next digit in our result. 
Result so far: 140381.36565
Subtract 0 from 350 to get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Let's proceed to step 15:
3500 divided by 361 is 9 with a remainder of 251.
Write down 9 as next digit of the result. 
Result so far: 140381.3656509
Deduct 3249 from 3500 and we're left with 251.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

Let's proceed to step 16:
When dividing 2510 by 361, we get 6 with a remainder of 344.
The next digit of our result is 6. 
Result so far: 140381.36565096
Subtract 2166 from 2510 to get 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

The final outcome is 140381.36565096, with a leftover of 3.44e-07.