77000319 divided by 49 
The aim is to understand the frequency of 49 in 77000319.

Advancing to step 1:
49 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 49

On to step 2:
49 can be fit into 77 1 times, resulting in a remainder of 28.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 49 from 77 leaves us with 28.
Include the next digit (0) from the dividend after 28, then repeat: 280 / 49

On to step 3:
280 divided by 49 is 5 with a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 15.0
If we subtract 245 from 280, we get 35.
Include the next digit (0) from the dividend after 35, then repeat: 350 / 49

Step 4:
When dividing 350 by 49, we get 7 with a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 157.0
Subtracting 343 from 350 leaves us with 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 49

Step 5:
70 divided by 49 is 1 with a remainder of 21.
The next digit of our result is 1. 
Result so far: 1571.0
Subtract 49 from 70 to get 21.
Include the next digit (3) from the dividend after 21, then repeat: 213 / 49

Advancing to step 6:
49 can be fit into 213 4 times, resulting in a remainder of 17.
Record the quotient 4 as the next digit in the result. 
Result so far: 15714.0
The remainder is 17 after subtracting 196 from 213.
Grab the next digit (1) from the dividend, add it to 17, then carry on: 171 / 49

Going ahead to step 7:
49 goes into 171 3 times with a remainder of 24.
Write down 3 as next digit of the result. 
Result so far: 157143.0
The remainder is 24 after subtracting 147 from 171.
Append the next digit (9) from the dividend to 24 and continue with: 249 / 49

Let's proceed to step 8:
When dividing 249 by 49, we get 5 with a remainder of 4.
Put 5 as the next digit of the answer. 
Result so far: 1571435.0
If we take 245 away from 249, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 9:
49 can be fit into 40 0 times, resulting in a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 1571435.0
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 10:
49 can be fit into 400 8 times, resulting in a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 1571435.08
Subtracting 392 from 400 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 11:
49 can be fit into 80 1 times, resulting in a remainder of 31.
The number 1 becomes the next digit in our result. 
Result so far: 1571435.081
Subtracting 49 from 80 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 12:
If we divide 310 by 49, we get 6 and a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 1571435.0816
Subtract 294 from 310 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 13:
160 divided by 49 is 3 with a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 1571435.08163
Deduct 147 from 160 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 14:
49 can be fit into 130 2 times, resulting in a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 1571435.081632
If we subtract 98 from 130, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 15:
When dividing 320 by 49, we get 6 with a remainder of 26.
The number 6 becomes the next digit in our result. 
Result so far: 1571435.0816326
Subtracting 294 from 320 leaves us with 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 16:
260 divided by 49 is 5 with a remainder of 15.
The next digit of our result is 5. 
Result so far: 1571435.08163265
If we take 245 away from 260, we end up 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.

The final result is 1571435.08163265 with a remainder of 1.5e-08.