Let's divide 278537 by 51
The aim is to understand the frequency of 51 in 278537.

Advancing to step 1:
When dividing 2 by 51, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (7) from the dividend to 2 and continue with: 27 / 51

Advancing to step 2:
27 divided by 51 is 0 with a remainder of 27.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 27, we end up with 27.
Take the next digit (8) from the dividend and append it to 27, then repeat: 278 / 51

Advancing to step 3:
If we divide 278 by 51, we get 5 and a remainder of 23.
The next digit of our result is 5. 
Result so far: 5.0
Subtracting 255 from 278 leaves us with 23.
Bring next digit (5) of the dividend behind the 23 and repeat the process: 235 / 51

Step 4:
235 divided by 51 is 4 with a remainder of 31.
Record the quotient 4 as the next digit in the result. 
Result so far: 54.0
If we take 204 away from 235, we end up with 31.
Take the next digit (3) from the dividend and append it to 31, then repeat: 313 / 51

Going ahead to step 5:
51 goes into 313 6 times with a remainder of 7.
Use 6 as the next digit of our solution. 
Result so far: 546.0
Deduct 306 from 313 and we're left with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 51

Let's proceed to step 6:
51 can be fit into 77 1 times, resulting in a remainder of 26.
Record the quotient 1 as the next digit in the result. 
Result so far: 5461.0
Deduct 51 from 77 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 7:
The number 51 fits into 260 5 times, leaving a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 5461.5
Deduct 255 from 260 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 8:
When dividing 50 by 51, we get 0 with a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 5461.5
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 9:
When dividing 500 by 51, we get 9 with a remainder of 41.
Write down 9 as next digit of the result. 
Result so far: 5461.509
Subtracting 459 from 500 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 10:
51 can be fit into 410 8 times, resulting in a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 5461.5098
If we take 408 away from 410, we end up 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.

Going ahead to step 11:
The number 51 fits into 20 0 times, leaving a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 5461.5098
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 12:
The number 51 fits into 200 3 times, leaving a remainder of 47.
The next digit of our result is 3. 
Result so far: 5461.509803
Subtracting 153 from 200 leaves us with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 13:
470 divided by 51 is 9 with a remainder of 11.
Write down 9 as next digit of the result. 
Result so far: 5461.5098039
Subtracting 459 from 470 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 14:
When dividing 110 by 51, we get 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 5461.50980392
Deduct 102 from 110 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The quotient of the division is 5461.50980392, and the remainder is 8e-09.