We divide 55326263 by 381
The aim is to understand the frequency of 381 in 55326263.

Going ahead to step 1:
381 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 381

Advancing to step 2:
When dividing 55 by 381, we get 0 with a remainder of 55.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 55 and we're left with 55.
Bring next digit (3) of the dividend behind the 55 and repeat the process: 553 / 381

Moving on to step 3:
When dividing 553 by 381, we get 1 with a remainder of 172.
The next digit of our result is 1. 
Result so far: 1.0
If we take 381 away from 553, we end up with 172.
Bring next digit (2) of the dividend behind the 172 and repeat the process: 1722 / 381

Going ahead to step 4:
When dividing 1722 by 381, we get 4 with a remainder of 198.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
The remainder is 198 after subtracting 1524 from 1722.
Fetch the next digit (6) from the dividend, attach it to 198 and continue: 1986 / 381

Advancing to step 5:
The number 381 fits into 1986 5 times, leaving a remainder of 81.
Record the quotient 5 as the next digit in the result. 
Result so far: 145.0
The remainder is 81 after subtracting 1905 from 1986.
Grab the next digit (2) from the dividend, add it to 81, then carry on: 812 / 381

Advancing to step 6:
If we divide 812 by 381, we get 2 and a remainder of 50.
The number 2 becomes the next digit in our result. 
Result so far: 1452.0
Subtracting 762 from 812 leaves us with 50.
Append the next digit (6) from the dividend to 50 and continue with: 506 / 381

Moving on to step 7:
381 goes into 506 1 times with a remainder of 125.
The next digit of our result is 1. 
Result so far: 14521.0
The remainder is 125 after subtracting 381 from 506.
Fetch the next digit (3) from the dividend, attach it to 125 and continue: 1253 / 381

Going ahead to step 8:
381 can be fit into 1253 3 times, resulting in a remainder of 110.
Put 3 as the next digit of the answer. 
Result so far: 145213.0
Subtract 1143 from 1253 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Let's proceed to step 9:
The number 381 fits into 1100 2 times, leaving a remainder of 338.
The number 2 becomes the next digit in our result. 
Result so far: 145213.2
The remainder is 338 after subtracting 762 from 1100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Let's proceed to step 10:
381 can be fit into 3380 8 times, resulting in a remainder of 332.
The next digit of our result is 8. 
Result so far: 145213.28
The remainder is 332 after subtracting 3048 from 3380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Going ahead to step 11:
3320 divided by 381 is 8 with a remainder of 272.
Put 8 as the next digit of the answer. 
Result so far: 145213.288
The remainder is 272 after subtracting 3048 from 3320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

The final result is 145213.288 with a remainder of 0.0272.