We're dividing 70453605 by 679 
The aim is to understand the frequency of 679 in 70453605.

On to step 1:
7 divided by 679 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 679

Moving on to step 2:
679 goes into 70 0 times with a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 70 after subtracting 0 from 70.
Append the next digit (4) from the dividend to 70 and continue with: 704 / 679

Step 3:
When dividing 704 by 679, we get 1 with a remainder of 25.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 679 from 704, we get 25.
Fetch the next digit (5) from the dividend, attach it to 25 and continue: 255 / 679

Let's proceed to step 4:
679 can be fit into 255 0 times, resulting in a remainder of 255.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we subtract 0 from 255, we get 255.
Append the next digit (3) from the dividend to 255 and continue with: 2553 / 679

Step 5:
679 can be fit into 2553 3 times, resulting in a remainder of 516.
The next digit of our result is 3. 
Result so far: 103.0
If we subtract 2037 from 2553, we get 516.
Append the next digit (6) from the dividend to 516 and continue with: 5166 / 679

Step 6:
If we divide 5166 by 679, we get 7 and a remainder of 413.
Use 7 as the next digit of our solution. 
Result so far: 1037.0
If we subtract 4753 from 5166, we get 413.
Take the next digit (0) from the dividend and append it to 413, then repeat: 4130 / 679

On to step 7:
679 can be fit into 4130 6 times, resulting in a remainder of 56.
Use 6 as the next digit of our solution. 
Result so far: 10376.0
If we take 4074 away from 4130, we end up with 56.
Bring next digit (5) of the dividend behind the 56 and repeat the process: 565 / 679

Going ahead to step 8:
The number 679 fits into 565 0 times, leaving a remainder of 565.
The number 0 becomes the next digit in our result. 
Result so far: 103760.0
Subtract 0 from 565 to get 565.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5650, and continue the process.

Moving on to step 9:
679 goes into 5650 8 times with a remainder of 218.
The number 8 becomes the next digit in our result. 
Result so far: 103760.8
Deduct 5432 from 5650 and we're left with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Moving on to step 10:
The number 679 fits into 2180 3 times, leaving a remainder of 143.
Record the quotient 3 as the next digit in the result. 
Result so far: 103760.83
The remainder is 143 after subtracting 2037 from 2180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

Step 11:
1430 divided by 679 is 2 with a remainder of 72.
Put 2 as the next digit of the answer. 
Result so far: 103760.832
Deduct 1358 from 1430 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 12:
When dividing 720 by 679, we get 1 with a remainder of 41.
Write down 1 as next digit of the result. 
Result so far: 103760.8321
Subtracting 679 from 720 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 13:
679 goes into 410 0 times with a remainder of 410.
Use 0 as the next digit of our solution. 
Result so far: 103760.8321
If we subtract 0 from 410, we get 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Let's proceed to step 14:
The number 679 fits into 4100 6 times, leaving a remainder of 26.
Put 6 as the next digit of the answer. 
Result so far: 103760.832106
Deduct 4074 from 4100 and we're left 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.

Moving on to step 15:
679 can be fit into 260 0 times, resulting in a remainder of 260.
Use 0 as the next digit of our solution. 
Result so far: 103760.832106
Subtracting 0 from 260 leaves us with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Advancing to step 16:
The number 679 fits into 2600 3 times, leaving a remainder of 563.
Use 3 as the next digit of our solution. 
Result so far: 103760.83210603
If we take 2037 away from 2600, we end up with 563.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5630, and continue the process.

The final outcome is 103760.83210603, with a leftover of 5.63e-07.