51243847 ÷ 274 
The aim is to understand the frequency of 274 in 51243847.

Let's proceed to step 1:
If we divide 5 by 274, we get 0 and a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 274

Advancing to step 2:
When dividing 51 by 274, we get 0 with a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Take the next digit (2) from the dividend and append it to 51, then repeat: 512 / 274

Going ahead to step 3:
274 goes into 512 1 times with a remainder of 238.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 238 after subtracting 274 from 512.
Grab the next digit (4) from the dividend, add it to 238, then carry on: 2384 / 274

Going ahead to step 4:
If we divide 2384 by 274, we get 8 and a remainder of 192.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
The remainder is 192 after subtracting 2192 from 2384.
Fetch the next digit (3) from the dividend, attach it to 192 and continue: 1923 / 274

Advancing to step 5:
The number 274 fits into 1923 7 times, leaving a remainder of 5.
The number 7 becomes the next digit in our result. 
Result so far: 187.0
The remainder is 5 after subtracting 1918 from 1923.
Take the next digit (8) from the dividend and append it to 5, then repeat: 58 / 274

Moving on to step 6:
58 divided by 274 is 0 with a remainder of 58.
Put 0 as the next digit of the answer. 
Result so far: 1870.0
Subtract 0 from 58 to get 58.
Grab the next digit (4) from the dividend, add it to 58, then carry on: 584 / 274

Advancing to step 7:
274 can be fit into 584 2 times, resulting in a remainder of 36.
Write down 2 as next digit of the result. 
Result so far: 18702.0
Subtracting 548 from 584 leaves us with 36.
Grab the next digit (7) from the dividend, add it to 36, then carry on: 367 / 274

Let's proceed to step 8:
If we divide 367 by 274, we get 1 and a remainder of 93.
Put 1 as the next digit of the answer. 
Result so far: 187021.0
The remainder is 93 after subtracting 274 from 367.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Let's proceed to step 9:
930 divided by 274 is 3 with a remainder of 108.
The next digit of our result is 3. 
Result so far: 187021.3
Subtracting 822 from 930 leaves us with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Advancing to step 10:
If we divide 1080 by 274, we get 3 and a remainder of 258.
Use 3 as the next digit of our solution. 
Result so far: 187021.33
If we subtract 822 from 1080, we get 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

The quotient of the division is 187021.33, and the remainder is 0.258.