We divide 85219318 by 129
The aim is to understand the frequency of 129 in 85219318.

On to step 1:
When dividing 8 by 129, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 129

Step 2:
129 can be fit into 85 0 times, resulting in a remainder of 85.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 85 to get 85.
Grab the next digit (2) from the dividend, add it to 85, then carry on: 852 / 129

Advancing to step 3:
129 can be fit into 852 6 times, resulting in a remainder of 78.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 774 from 852 leaves us with 78.
Fetch the next digit (1) from the dividend, attach it to 78 and continue: 781 / 129

Moving on to step 4:
129 can be fit into 781 6 times, resulting in a remainder of 7.
The next digit of our result is 6. 
Result so far: 66.0
Deduct 774 from 781 and we're left with 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 129

On to step 5:
129 goes into 79 0 times with a remainder of 79.
Put 0 as the next digit of the answer. 
Result so far: 660.0
Subtracting 0 from 79 leaves us with 79.
Fetch the next digit (3) from the dividend, attach it to 79 and continue: 793 / 129

Advancing to step 6:
When dividing 793 by 129, we get 6 with a remainder of 19.
Put 6 as the next digit of the answer. 
Result so far: 6606.0
Subtracting 774 from 793 leaves us with 19.
Fetch the next digit (1) from the dividend, attach it to 19 and continue: 191 / 129

Moving on to step 7:
If we divide 191 by 129, we get 1 and a remainder of 62.
Use 1 as the next digit of our solution. 
Result so far: 66061.0
If we take 129 away from 191, we end up with 62.
Fetch the next digit (8) from the dividend, attach it to 62 and continue: 628 / 129

Let's proceed to step 8:
129 can be fit into 628 4 times, resulting in a remainder of 112.
The next digit of our result is 4. 
Result so far: 660614.0
If we take 516 away from 628, we end up with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Going ahead to step 9:
129 goes into 1120 8 times with a remainder of 88.
Record the quotient 8 as the next digit in the result. 
Result so far: 660614.8
The remainder is 88 after subtracting 1032 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Advancing to step 10:
The number 129 fits into 880 6 times, leaving a remainder of 106.
Use 6 as the next digit of our solution. 
Result so far: 660614.86
Subtract 774 from 880 to get 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Moving on to step 11:
The number 129 fits into 1060 8 times, leaving a remainder of 28.
Record the quotient 8 as the next digit in the result. 
Result so far: 660614.868
Subtract 1032 from 1060 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 12:
129 can be fit into 280 2 times, resulting in a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 660614.8682
If we subtract 258 from 280, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 13:
If we divide 220 by 129, we get 1 and a remainder of 91.
Use 1 as the next digit of our solution. 
Result so far: 660614.86821
The remainder is 91 after subtracting 129 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Moving on to step 14:
The number 129 fits into 910 7 times, leaving a remainder of 7.
The number 7 becomes the next digit in our result. 
Result so far: 660614.868217
The remainder is 7 after subtracting 903 from 910.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 15:
129 can be fit into 70 0 times, resulting in a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 660614.868217
Subtracting 0 from 70 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 16:
700 divided by 129 is 5 with a remainder of 55.
Record the quotient 5 as the next digit in the result. 
Result so far: 660614.86821705
If we take 645 away from 700, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

The quotient of the division is 660614.86821705, and the remainder is 5.5e-08.