Let's divide 2186817 by 989
The aim is to understand the frequency of 989 in 2186817.

Going ahead to step 1:
989 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 989

Moving on to step 2:
If we divide 21 by 989, we get 0 and a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Fetch the next digit (8) from the dividend, attach it to 21 and continue: 218 / 989

On to step 3:
The number 989 fits into 218 0 times, leaving a remainder of 218.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 218, we get 218.
Include the next digit (6) from the dividend after 218, then repeat: 2186 / 989

Advancing to step 4:
2186 divided by 989 is 2 with a remainder of 208.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 1978 from 2186 and we're left with 208.
Grab the next digit (8) from the dividend, add it to 208, then carry on: 2088 / 989

Advancing to step 5:
989 can be fit into 2088 2 times, resulting in a remainder of 110.
The number 2 becomes the next digit in our result. 
Result so far: 22.0
Subtract 1978 from 2088 to get 110.
Fetch the next digit (1) from the dividend, attach it to 110 and continue: 1101 / 989

Going ahead to step 6:
When dividing 1101 by 989, we get 1 with a remainder of 112.
Put 1 as the next digit of the answer. 
Result so far: 221.0
If we take 989 away from 1101, we end up with 112.
Bring next digit (7) of the dividend behind the 112 and repeat the process: 1127 / 989

Going ahead to step 7:
If we divide 1127 by 989, we get 1 and a remainder of 138.
Put 1 as the next digit of the answer. 
Result so far: 2211.0
Subtract 989 from 1127 to get 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Moving on to step 8:
If we divide 1380 by 989, we get 1 and a remainder of 391.
The number 1 becomes the next digit in our result. 
Result so far: 2211.1
If we take 989 away from 1380, we end up with 391.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3910, and continue the process.

Step 9:
When dividing 3910 by 989, we get 3 with a remainder of 943.
Use 3 as the next digit of our solution. 
Result so far: 2211.13
Subtract 2967 from 3910 to get 943.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9430, and continue the process.

Going ahead to step 10:
If we divide 9430 by 989, we get 9 and a remainder of 529.
Write down 9 as next digit of the result. 
Result so far: 2211.139
Subtracting 8901 from 9430 leaves us with 529.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5290, and continue the process.

Advancing to step 11:
989 goes into 5290 5 times with a remainder of 345.
Record the quotient 5 as the next digit in the result. 
Result so far: 2211.1395
If we take 4945 away from 5290, we end up with 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

Let's proceed to step 12:
989 can be fit into 3450 3 times, resulting in a remainder of 483.
Write down 3 as next digit of the result. 
Result so far: 2211.13953
Subtracting 2967 from 3450 leaves us with 483.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4830, and continue the process.

Advancing to step 13:
4830 divided by 989 is 4 with a remainder of 874.
Record the quotient 4 as the next digit in the result. 
Result so far: 2211.139534
Subtract 3956 from 4830 to get 874.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8740, and continue the process.

Step 14:
8740 divided by 989 is 8 with a remainder of 828.
Put 8 as the next digit of the answer. 
Result so far: 2211.1395348
Subtract 7912 from 8740 to get 828.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8280, and continue the process.

Going ahead to step 15:
When dividing 8280 by 989, we get 8 with a remainder of 368.
Put 8 as the next digit of the answer. 
Result so far: 2211.13953488
Subtracting 7912 from 8280 leaves us with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

The final outcome is 2211.13953488, with a leftover of 3.68e-07.