We divide 21372390 by 444
The aim is to understand the frequency of 444 in 21372390.

Moving on to step 1:
444 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 444

Advancing to step 2:
When dividing 21 by 444, we get 0 with 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.
Bring next digit (3) of the dividend behind the 21 and repeat the process: 213 / 444

Going ahead to step 3:
444 can be fit into 213 0 times, resulting in a remainder of 213.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 213, we end up with 213.
Grab the next digit (7) from the dividend, add it to 213, then carry on: 2137 / 444

On to step 4:
If we divide 2137 by 444, we get 4 and a remainder of 361.
Write down 4 as next digit of the result. 
Result so far: 4.0
The remainder is 361 after subtracting 1776 from 2137.
Take the next digit (2) from the dividend and append it to 361, then repeat: 3612 / 444

On to step 5:
If we divide 3612 by 444, we get 8 and a remainder of 60.
The next digit of our result is 8. 
Result so far: 48.0
Deduct 3552 from 3612 and we're left with 60.
Fetch the next digit (3) from the dividend, attach it to 60 and continue: 603 / 444

Advancing to step 6:
444 goes into 603 1 times with a remainder of 159.
The number 1 becomes the next digit in our result. 
Result so far: 481.0
Deduct 444 from 603 and we're left with 159.
Bring next digit (9) of the dividend behind the 159 and repeat the process: 1599 / 444

Moving on to step 7:
When dividing 1599 by 444, we get 3 with a remainder of 267.
Put 3 as the next digit of the answer. 
Result so far: 4813.0
Deduct 1332 from 1599 and we're left with 267.
Take the next digit (0) from the dividend and append it to 267, then repeat: 2670 / 444

Step 8:
The number 444 fits into 2670 6 times, leaving a remainder of 6.
Put 6 as the next digit of the answer. 
Result so far: 48136.0
If we subtract 2664 from 2670, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 9:
If we divide 60 by 444, we get 0 and a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 48136.0
Subtracting 0 from 60 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 10:
If we divide 600 by 444, we get 1 and a remainder of 156.
The next digit of our result is 1. 
Result so far: 48136.01
Subtracting 444 from 600 leaves us with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Advancing to step 11:
444 goes into 1560 3 times with a remainder of 228.
Write down 3 as next digit of the result. 
Result so far: 48136.013
The remainder is 228 after subtracting 1332 from 1560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Moving on to step 12:
444 can be fit into 2280 5 times, resulting in a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 48136.0135
Deduct 2220 from 2280 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 13:
The number 444 fits into 600 1 times, leaving a remainder of 156.
Write down 1 as next digit of the result. 
Result so far: 48136.01351
If we take 444 away from 600, we end up with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Going ahead to step 14:
The number 444 fits into 1560 3 times, leaving a remainder of 228.
The number 3 becomes the next digit in our result. 
Result so far: 48136.013513
The remainder is 228 after subtracting 1332 from 1560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Going ahead to step 15:
444 can be fit into 2280 5 times, resulting in a remainder of 60.
The next digit of our result is 5. 
Result so far: 48136.0135135
Deduct 2220 from 2280 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 16:
600 divided by 444 is 1 with a remainder of 156.
Write down 1 as next digit of the result. 
Result so far: 48136.01351351
Subtract 444 from 600 to get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

After the division, we end up with 48136.01351351 and a remainder of 1.56e-07.