We look at the division of 70019489 by 716 
The aim is to understand the frequency of 716 in 70019489.

On to step 1:
If we divide 7 by 716, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 716

On to step 2:
The number 716 fits into 70 0 times, leaving a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 70 to get 70.
Grab the next digit (0) from the dividend, add it to 70, then carry on: 700 / 716

Step 3:
716 can be fit into 700 0 times, resulting in a remainder of 700.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 700 and we're left with 700.
Include the next digit (1) from the dividend after 700, then repeat: 7001 / 716

Let's proceed to step 4:
7001 divided by 716 is 9 with a remainder of 557.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtracting 6444 from 7001 leaves us with 557.
Bring next digit (9) of the dividend behind the 557 and repeat the process: 5579 / 716

Let's proceed to step 5:
716 goes into 5579 7 times with a remainder of 567.
The number 7 becomes the next digit in our result. 
Result so far: 97.0
Subtracting 5012 from 5579 leaves us with 567.
Grab the next digit (4) from the dividend, add it to 567, then carry on: 5674 / 716

Let's proceed to step 6:
If we divide 5674 by 716, we get 7 and a remainder of 662.
The next digit of our result is 7. 
Result so far: 977.0
Deduct 5012 from 5674 and we're left with 662.
Grab the next digit (8) from the dividend, add it to 662, then carry on: 6628 / 716

Step 7:
6628 divided by 716 is 9 with a remainder of 184.
Use 9 as the next digit of our solution. 
Result so far: 9779.0
Subtract 6444 from 6628 to get 184.
Take the next digit (9) from the dividend and append it to 184, then repeat: 1849 / 716

Moving on to step 8:
716 goes into 1849 2 times with a remainder of 417.
Put 2 as the next digit of the answer. 
Result so far: 97792.0
If we subtract 1432 from 1849, we get 417.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4170, and continue the process.

Going ahead to step 9:
716 can be fit into 4170 5 times, resulting in a remainder of 590.
The number 5 becomes the next digit in our result. 
Result so far: 97792.5
If we subtract 3580 from 4170, we get 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Going ahead to step 10:
716 can be fit into 5900 8 times, resulting in a remainder of 172.
Use 8 as the next digit of our solution. 
Result so far: 97792.58
Subtracting 5728 from 5900 leaves us with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Moving on to step 11:
716 can be fit into 1720 2 times, resulting in a remainder of 288.
Write down 2 as next digit of the result. 
Result so far: 97792.582
If we take 1432 away from 1720, we end up with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Let's proceed to step 12:
When dividing 2880 by 716, we get 4 with a remainder of 16.
The next digit of our result is 4. 
Result so far: 97792.5824
Subtract 2864 from 2880 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:
716 goes into 160 0 times with a remainder of 160.
The next digit of our result is 0. 
Result so far: 97792.5824
Subtracting 0 from 160 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Let's proceed to step 14:
The number 716 fits into 1600 2 times, leaving a remainder of 168.
Write down 2 as next digit of the result. 
Result so far: 97792.582402
If we subtract 1432 from 1600, we get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

On to step 15:
716 can be fit into 1680 2 times, resulting in a remainder of 248.
Record the quotient 2 as the next digit in the result. 
Result so far: 97792.5824022
Subtracting 1432 from 1680 leaves us with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

After the division, we end up with 97792.5824022 and a remainder of 2.48e-06.