We divide 16030692 by 399
The aim is to understand the frequency of 399 in 16030692.

On to step 1:
1 divided by 399 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 399

On to step 2:
When dividing 16 by 399, we get 0 with a remainder of 16.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 16 leaves us with 16.
Bring next digit (0) of the dividend behind the 16 and repeat the process: 160 / 399

Let's proceed to step 3:
The number 399 fits into 160 0 times, leaving a remainder of 160.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 160 after subtracting 0 from 160.
Take the next digit (3) from the dividend and append it to 160, then repeat: 1603 / 399

Going ahead to step 4:
399 can be fit into 1603 4 times, resulting in a remainder of 7.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Deduct 1596 from 1603 and we're left with 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 399

Advancing to step 5:
399 can be fit into 70 0 times, resulting in a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 40.0
Subtracting 0 from 70 leaves us with 70.
Take the next digit (6) from the dividend and append it to 70, then repeat: 706 / 399

On to step 6:
The number 399 fits into 706 1 times, leaving a remainder of 307.
Write down 1 as next digit of the result. 
Result so far: 401.0
Deduct 399 from 706 and we're left with 307.
Grab the next digit (9) from the dividend, add it to 307, then carry on: 3079 / 399

Let's proceed to step 7:
399 goes into 3079 7 times with a remainder of 286.
The number 7 becomes the next digit in our result. 
Result so far: 4017.0
If we subtract 2793 from 3079, we get 286.
Grab the next digit (2) from the dividend, add it to 286, then carry on: 2862 / 399

Going ahead to step 8:
If we divide 2862 by 399, we get 7 and a remainder of 69.
Record the quotient 7 as the next digit in the result. 
Result so far: 40177.0
If we take 2793 away from 2862, we end up with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Going ahead to step 9:
399 can be fit into 690 1 times, resulting in a remainder of 291.
Put 1 as the next digit of the answer. 
Result so far: 40177.1
If we subtract 399 from 690, we get 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

Going ahead to step 10:
If we divide 2910 by 399, we get 7 and a remainder of 117.
Write down 7 as next digit of the result. 
Result so far: 40177.17
Subtract 2793 from 2910 to get 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Moving on to step 11:
The number 399 fits into 1170 2 times, leaving a remainder of 372.
The next digit of our result is 2. 
Result so far: 40177.172
Subtract 798 from 1170 to get 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Advancing to step 12:
3720 divided by 399 is 9 with a remainder of 129.
The number 9 becomes the next digit in our result. 
Result so far: 40177.1729
If we subtract 3591 from 3720, we get 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Going ahead to step 13:
1290 divided by 399 is 3 with a remainder of 93.
Put 3 as the next digit of the answer. 
Result so far: 40177.17293
If we take 1197 away from 1290, we end up with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

On to step 14:
399 can be fit into 930 2 times, resulting in a remainder of 132.
Use 2 as the next digit of our solution. 
Result so far: 40177.172932
The remainder is 132 after subtracting 798 from 930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Let's proceed to step 15:
399 can be fit into 1320 3 times, resulting in a remainder of 123.
Write down 3 as next digit of the result. 
Result so far: 40177.1729323
Deduct 1197 from 1320 and we're left with 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Moving on to step 16:
399 can be fit into 1230 3 times, resulting in a remainder of 33.
Use 3 as the next digit of our solution. 
Result so far: 40177.17293233
If we subtract 1197 from 1230, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

The quotient of the division is 40177.17293233, and the remainder is 3.3e-08.