702643 ÷ 79 
The aim is to understand the frequency of 79 in 702643.

Advancing to step 1:
When dividing 7 by 79, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 79

Moving on to step 2:
If we divide 70 by 79, we get 0 and a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 70 and we're left with 70.
Append the next digit (2) from the dividend to 70 and continue with: 702 / 79

Moving on to step 3:
79 goes into 702 8 times with a remainder of 70.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 632 from 702 to get 70.
Grab the next digit (6) from the dividend, add it to 70, then carry on: 706 / 79

On to step 4:
The number 79 fits into 706 8 times, leaving a remainder of 74.
Write down 8 as next digit of the result. 
Result so far: 88.0
If we take 632 away from 706, we end up with 74.
Fetch the next digit (4) from the dividend, attach it to 74 and continue: 744 / 79

Step 5:
The number 79 fits into 744 9 times, leaving a remainder of 33.
The next digit of our result is 9. 
Result so far: 889.0
Subtract 711 from 744 to get 33.
Grab the next digit (3) from the dividend, add it to 33, then carry on: 333 / 79

Going ahead to step 6:
If we divide 333 by 79, we get 4 and a remainder of 17.
The number 4 becomes the next digit in our result. 
Result so far: 8894.0
Deduct 316 from 333 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 7:
The number 79 fits into 170 2 times, leaving a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 8894.2
Subtracting 158 from 170 leaves us 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.

Advancing to step 8:
When dividing 120 by 79, we get 1 with a remainder of 41.
Write down 1 as next digit of the result. 
Result so far: 8894.21
The remainder is 41 after subtracting 79 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 9:
79 goes into 410 5 times with a remainder of 15.
The next digit of our result is 5. 
Result so far: 8894.215
Deduct 395 from 410 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.

Advancing to step 10:
150 divided by 79 is 1 with a remainder of 71.
Record the quotient 1 as the next digit in the result. 
Result so far: 8894.2151
Subtracting 79 from 150 leaves us with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Moving on to step 11:
710 divided by 79 is 8 with a remainder of 78.
Write down 8 as next digit of the result. 
Result so far: 8894.21518
Subtracting 632 from 710 leaves us 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.

On to step 12:
79 goes into 780 9 times with a remainder of 69.
The number 9 becomes the next digit in our result. 
Result so far: 8894.215189
If we take 711 away from 780, we end up with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

On to step 13:
690 divided by 79 is 8 with a remainder of 58.
The number 8 becomes the next digit in our result. 
Result so far: 8894.2151898
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.

Step 14:
When dividing 580 by 79, we get 7 with a remainder of 27.
Record the quotient 7 as the next digit in the result. 
Result so far: 8894.21518987
Deduct 553 from 580 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The quotient of the division is 8894.21518987, and the remainder is 2.7e-08.