70211699 ÷ 619 
The aim is to understand the frequency of 619 in 70211699.

Step 1:
7 divided by 619 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 619

Step 2:
70 divided by 619 is 0 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 (2) from the dividend to 70 and continue with: 702 / 619

Step 3:
619 goes into 702 1 times with a remainder of 83.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 619 from 702 leaves us with 83.
Bring next digit (1) of the dividend behind the 83 and repeat the process: 831 / 619

Advancing to step 4:
If we divide 831 by 619, we get 1 and a remainder of 212.
The next digit of our result is 1. 
Result so far: 11.0
Subtracting 619 from 831 leaves us with 212.
Take the next digit (1) from the dividend and append it to 212, then repeat: 2121 / 619

Let's proceed to step 5:
2121 divided by 619 is 3 with a remainder of 264.
Put 3 as the next digit of the answer. 
Result so far: 113.0
Subtract 1857 from 2121 to get 264.
Include the next digit (6) from the dividend after 264, then repeat: 2646 / 619

On to step 6:
619 goes into 2646 4 times with a remainder of 170.
The next digit of our result is 4. 
Result so far: 1134.0
Deduct 2476 from 2646 and we're left with 170.
Fetch the next digit (9) from the dividend, attach it to 170 and continue: 1709 / 619

On to step 7:
619 can be fit into 1709 2 times, resulting in a remainder of 471.
The number 2 becomes the next digit in our result. 
Result so far: 11342.0
Deduct 1238 from 1709 and we're left with 471.
Grab the next digit (9) from the dividend, add it to 471, then carry on: 4719 / 619

On to step 8:
When dividing 4719 by 619, we get 7 with a remainder of 386.
Record the quotient 7 as the next digit in the result. 
Result so far: 113427.0
The remainder is 386 after subtracting 4333 from 4719.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Moving on to step 9:
If we divide 3860 by 619, we get 6 and a remainder of 146.
The number 6 becomes the next digit in our result. 
Result so far: 113427.6
If we subtract 3714 from 3860, we get 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Step 10:
619 goes into 1460 2 times with a remainder of 222.
The number 2 becomes the next digit in our result. 
Result so far: 113427.62
If we subtract 1238 from 1460, we get 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Let's proceed to step 11:
619 goes into 2220 3 times with a remainder of 363.
The number 3 becomes the next digit in our result. 
Result so far: 113427.623
The remainder is 363 after subtracting 1857 from 2220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3630, and continue the process.

Moving on to step 12:
619 goes into 3630 5 times with a remainder of 535.
The next digit of our result is 5. 
Result so far: 113427.6235
Subtracting 3095 from 3630 leaves us with 535.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5350, and continue the process.

Step 13:
If we divide 5350 by 619, we get 8 and a remainder of 398.
Put 8 as the next digit of the answer. 
Result so far: 113427.62358
Subtracting 4952 from 5350 leaves us with 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Advancing to step 14:
If we divide 3980 by 619, we get 6 and a remainder of 266.
The number 6 becomes the next digit in our result. 
Result so far: 113427.623586
If we take 3714 away from 3980, we end up with 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Going ahead to step 15:
The number 619 fits into 2660 4 times, leaving a remainder of 184.
Record the quotient 4 as the next digit in the result. 
Result so far: 113427.6235864
Subtracting 2476 from 2660 leaves us with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Going ahead to step 16:
If we divide 1840 by 619, we get 2 and a remainder of 602.
The next digit of our result is 2. 
Result so far: 113427.62358642
The remainder is 602 after subtracting 1238 from 1840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6020, and continue the process.

The final outcome is 113427.62358642, with a leftover of 6.02e-07.