19561877 divided by 79 
The aim is to understand the frequency of 79 in 19561877.

Going ahead to step 1:
If we divide 1 by 79, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 79

Going ahead to step 2:
If we divide 19 by 79, we get 0 and a remainder of 19.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 19, we get 19.
Fetch the next digit (5) from the dividend, attach it to 19 and continue: 195 / 79

Advancing to step 3:
79 goes into 195 2 times with a remainder of 37.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 37 after subtracting 158 from 195.
Append the next digit (6) from the dividend to 37 and continue with: 376 / 79

Step 4:
When dividing 376 by 79, we get 4 with a remainder of 60.
Record the quotient 4 as the next digit in the result. 
Result so far: 24.0
The remainder is 60 after subtracting 316 from 376.
Take the next digit (1) from the dividend and append it to 60, then repeat: 601 / 79

Let's proceed to step 5:
79 can be fit into 601 7 times, resulting in a remainder of 48.
Use 7 as the next digit of our solution. 
Result so far: 247.0
The remainder is 48 after subtracting 553 from 601.
Grab the next digit (8) from the dividend, add it to 48, then carry on: 488 / 79

On to step 6:
If we divide 488 by 79, we get 6 and a remainder of 14.
The next digit of our result is 6. 
Result so far: 2476.0
The remainder is 14 after subtracting 474 from 488.
Bring next digit (7) of the dividend behind the 14 and repeat the process: 147 / 79

Step 7:
The number 79 fits into 147 1 times, leaving a remainder of 68.
The next digit of our result is 1. 
Result so far: 24761.0
Subtract 79 from 147 to get 68.
Bring next digit (7) of the dividend behind the 68 and repeat the process: 687 / 79

Going ahead to step 8:
When dividing 687 by 79, we get 8 with a remainder of 55.
Write down 8 as next digit of the result. 
Result so far: 247618.0
The remainder is 55 after subtracting 632 from 687.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 9:
79 goes into 550 6 times with a remainder of 76.
The next digit of our result is 6. 
Result so far: 247618.6
If we subtract 474 from 550, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 10:
760 divided by 79 is 9 with a remainder of 49.
Record the quotient 9 as the next digit in the result. 
Result so far: 247618.69
Subtract 711 from 760 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 11:
490 divided by 79 is 6 with a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 247618.696
If we subtract 474 from 490, we 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.

Moving on to step 12:
The number 79 fits into 160 2 times, leaving a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 247618.6962
If we subtract 158 from 160, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 13:
79 can be fit into 20 0 times, resulting in a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 247618.6962
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 14:
79 can be fit into 200 2 times, resulting in a remainder of 42.
Record the quotient 2 as the next digit in the result. 
Result so far: 247618.696202
If we take 158 away from 200, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 15:
79 can be fit into 420 5 times, resulting in a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 247618.6962025
Subtracting 395 from 420 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 16:
The number 79 fits into 250 3 times, leaving a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 247618.69620253
Subtracting 237 from 250 leaves us 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.

The quotient of the division is 247618.69620253, and the remainder is 1.3e-08.