We divide 378839 by 53
The aim is to understand the frequency of 53 in 378839.

Let's proceed to step 1:
If we divide 3 by 53, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 53

Step 2:
37 divided by 53 is 0 with a remainder of 37.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 37 leaves us with 37.
Take the next digit (8) from the dividend and append it to 37, then repeat: 378 / 53

Advancing to step 3:
378 divided by 53 is 7 with a remainder of 7.
Put 7 as the next digit of the answer. 
Result so far: 7.0
The remainder is 7 after subtracting 371 from 378.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 53

Going ahead to step 4:
78 divided by 53 is 1 with a remainder of 25.
Record the quotient 1 as the next digit in the result. 
Result so far: 71.0
If we subtract 53 from 78, we get 25.
Include the next digit (3) from the dividend after 25, then repeat: 253 / 53

Let's proceed to step 5:
53 can be fit into 253 4 times, resulting in a remainder of 41.
The next digit of our result is 4. 
Result so far: 714.0
Subtracting 212 from 253 leaves us with 41.
Bring next digit (9) of the dividend behind the 41 and repeat the process: 419 / 53

Step 6:
419 divided by 53 is 7 with a remainder of 48.
Put 7 as the next digit of the answer. 
Result so far: 7147.0
Deduct 371 from 419 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 7:
The number 53 fits into 480 9 times, leaving a remainder of 3.
Write down 9 as next digit of the result. 
Result so far: 7147.9
Deduct 477 from 480 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 8:
When dividing 30 by 53, we get 0 with a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 7147.9
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 9:
The number 53 fits into 300 5 times, leaving a remainder of 35.
The next digit of our result is 5. 
Result so far: 7147.905
The remainder is 35 after subtracting 265 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 10:
53 can be fit into 350 6 times, resulting in a remainder of 32.
Put 6 as the next digit of the answer. 
Result so far: 7147.9056
Subtracting 318 from 350 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 11:
53 goes into 320 6 times with a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 7147.90566
Subtracting 318 from 320 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The quotient of the division is 7147.90566, and the remainder is 2e-06.