We divide 84070387 by 89
The aim is to understand the frequency of 89 in 84070387.

Advancing to step 1:
When dividing 8 by 89, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (4) from the dividend and append it to 8, then repeat: 84 / 89

Advancing to step 2:
89 goes into 84 0 times with a remainder of 84.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 84 to get 84.
Take the next digit (0) from the dividend and append it to 84, then repeat: 840 / 89

Let's proceed to step 3:
840 divided by 89 is 9 with a remainder of 39.
Put 9 as the next digit of the answer. 
Result so far: 9.0
Deduct 801 from 840 and we're left with 39.
Take the next digit (7) from the dividend and append it to 39, then repeat: 397 / 89

Advancing to step 4:
When dividing 397 by 89, we get 4 with a remainder of 41.
Use 4 as the next digit of our solution. 
Result so far: 94.0
If we take 356 away from 397, we end up with 41.
Append the next digit (0) from the dividend to 41 and continue with: 410 / 89

Going ahead to step 5:
89 can be fit into 410 4 times, resulting in a remainder of 54.
Use 4 as the next digit of our solution. 
Result so far: 944.0
Subtract 356 from 410 to get 54.
Take the next digit (3) from the dividend and append it to 54, then repeat: 543 / 89

Let's proceed to step 6:
89 can be fit into 543 6 times, resulting in a remainder of 9.
The number 6 becomes the next digit in our result. 
Result so far: 9446.0
The remainder is 9 after subtracting 534 from 543.
Include the next digit (8) from the dividend after 9, then repeat: 98 / 89

Advancing to step 7:
98 divided by 89 is 1 with a remainder of 9.
The next digit of our result is 1. 
Result so far: 94461.0
If we take 89 away from 98, we end up with 9.
Include the next digit (7) from the dividend after 9, then repeat: 97 / 89

Going ahead to step 8:
97 divided by 89 is 1 with a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 944611.0
If we take 89 away from 97, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 9:
The number 89 fits into 80 0 times, leaving a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 944611.0
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 10:
The number 89 fits into 800 8 times, leaving a remainder of 88.
Write down 8 as next digit of the result. 
Result so far: 944611.08
The remainder is 88 after subtracting 712 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Step 11:
When dividing 880 by 89, we get 9 with a remainder of 79.
Record the quotient 9 as the next digit in the result. 
Result so far: 944611.089
If we subtract 801 from 880, we get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

On to step 12:
If we divide 790 by 89, we get 8 and a remainder of 78.
Use 8 as the next digit of our solution. 
Result so far: 944611.0898
Deduct 712 from 790 and we're left 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.

Moving on to step 13:
89 goes into 780 8 times with a remainder of 68.
The next digit of our result is 8. 
Result so far: 944611.08988
If we subtract 712 from 780, we get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

After the division, we end up with 944611.08988 and a remainder of 6.8e-05.