87474582 divided by 79 
The aim is to understand the frequency of 79 in 87474582.

Step 1:
If we divide 8 by 79, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Fetch the next digit (7) from the dividend, attach it to 8 and continue: 87 / 79

Let's proceed to step 2:
87 divided by 79 is 1 with a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 79 from 87, we get 8.
Include the next digit (4) from the dividend after 8, then repeat: 84 / 79

Advancing to step 3:
When dividing 84 by 79, we get 1 with a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we take 79 away from 84, we end up with 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 79

Let's proceed to step 4:
When dividing 57 by 79, we get 0 with a remainder of 57.
Use 0 as the next digit of our solution. 
Result so far: 110.0
If we subtract 0 from 57, we get 57.
Append the next digit (4) from the dividend to 57 and continue with: 574 / 79

Going ahead to step 5:
When dividing 574 by 79, we get 7 with a remainder of 21.
Record the quotient 7 as the next digit in the result. 
Result so far: 1107.0
If we take 553 away from 574, we end up with 21.
Include the next digit (5) from the dividend after 21, then repeat: 215 / 79

Let's proceed to step 6:
The number 79 fits into 215 2 times, leaving a remainder of 57.
Record the quotient 2 as the next digit in the result. 
Result so far: 11072.0
The remainder is 57 after subtracting 158 from 215.
Grab the next digit (8) from the dividend, add it to 57, then carry on: 578 / 79

Moving on to step 7:
578 divided by 79 is 7 with a remainder of 25.
Use 7 as the next digit of our solution. 
Result so far: 110727.0
Subtract 553 from 578 to get 25.
Bring next digit (2) of the dividend behind the 25 and repeat the process: 252 / 79

On to step 8:
79 goes into 252 3 times with a remainder of 15.
The number 3 becomes the next digit in our result. 
Result so far: 1107273.0
Deduct 237 from 252 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.

Step 9:
79 can be fit into 150 1 times, resulting in a remainder of 71.
The next digit of our result is 1. 
Result so far: 1107273.1
If we subtract 79 from 150, we get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Advancing to step 10:
79 can be fit into 710 8 times, resulting in a remainder of 78.
Write down 8 as next digit of the result. 
Result so far: 1107273.18
Deduct 632 from 710 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Moving on to step 11:
The number 79 fits into 780 9 times, leaving a remainder of 69.
The next digit of our result is 9. 
Result so far: 1107273.189
Subtract 711 from 780 to get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Moving on to step 12:
690 divided by 79 is 8 with a remainder of 58.
Put 8 as the next digit of the answer. 
Result so far: 1107273.1898
Subtract 632 from 690 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 13:
If we divide 580 by 79, we get 7 and a remainder of 27.
Use 7 as the next digit of our solution. 
Result so far: 1107273.18987
Subtract 553 from 580 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 14:
79 can be fit into 270 3 times, resulting in a remainder of 33.
Record the quotient 3 as the next digit in the result. 
Result so far: 1107273.189873
Subtract 237 from 270 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 15:
When dividing 330 by 79, we get 4 with a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 1107273.1898734
Deduct 316 from 330 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 16:
79 can be fit into 140 1 times, resulting in a remainder of 61.
The number 1 becomes the next digit in our result. 
Result so far: 1107273.18987341
Subtracting 79 from 140 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

After the division, we end up with 1107273.18987341 and a remainder of 6.1e-08.