We're dividing 63530719 by 251 
The aim is to understand the frequency of 251 in 63530719.

Moving on to step 1:
If we divide 6 by 251, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 251

Moving on to step 2:
63 divided by 251 is 0 with a remainder of 63.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 63 after subtracting 0 from 63.
Fetch the next digit (5) from the dividend, attach it to 63 and continue: 635 / 251

Going ahead to step 3:
251 goes into 635 2 times with a remainder of 133.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 133 after subtracting 502 from 635.
Grab the next digit (3) from the dividend, add it to 133, then carry on: 1333 / 251

On to step 4:
When dividing 1333 by 251, we get 5 with a remainder of 78.
Use 5 as the next digit of our solution. 
Result so far: 25.0
The remainder is 78 after subtracting 1255 from 1333.
Append the next digit (0) from the dividend to 78 and continue with: 780 / 251

Moving on to step 5:
251 can be fit into 780 3 times, resulting in a remainder of 27.
The number 3 becomes the next digit in our result. 
Result so far: 253.0
The remainder is 27 after subtracting 753 from 780.
Fetch the next digit (7) from the dividend, attach it to 27 and continue: 277 / 251

Moving on to step 6:
When dividing 277 by 251, we get 1 with a remainder of 26.
Put 1 as the next digit of the answer. 
Result so far: 2531.0
The remainder is 26 after subtracting 251 from 277.
Include the next digit (1) from the dividend after 26, then repeat: 261 / 251

Let's proceed to step 7:
261 divided by 251 is 1 with a remainder of 10.
The next digit of our result is 1. 
Result so far: 25311.0
Subtracting 251 from 261 leaves us with 10.
Append the next digit (9) from the dividend to 10 and continue with: 109 / 251

Let's proceed to step 8:
251 goes into 109 0 times with a remainder of 109.
Put 0 as the next digit of the answer. 
Result so far: 253110.0
Subtract 0 from 109 to get 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Moving on to step 9:
1090 divided by 251 is 4 with a remainder of 86.
The next digit of our result is 4. 
Result so far: 253110.4
The remainder is 86 after subtracting 1004 from 1090.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Going ahead to step 10:
251 can be fit into 860 3 times, resulting in a remainder of 107.
Record the quotient 3 as the next digit in the result. 
Result so far: 253110.43
If we take 753 away from 860, we end up with 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Step 11:
251 goes into 1070 4 times with a remainder of 66.
Write down 4 as next digit of the result. 
Result so far: 253110.434
Deduct 1004 from 1070 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 12:
251 goes into 660 2 times with a remainder of 158.
Record the quotient 2 as the next digit in the result. 
Result so far: 253110.4342
Subtracting 502 from 660 leaves us with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Going ahead to step 13:
251 can be fit into 1580 6 times, resulting in a remainder of 74.
Use 6 as the next digit of our solution. 
Result so far: 253110.43426
Subtracting 1506 from 1580 leaves us with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 14:
251 goes into 740 2 times with a remainder of 238.
Write down 2 as next digit of the result. 
Result so far: 253110.434262
Deduct 502 from 740 and we're left with 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Moving on to step 15:
When dividing 2380 by 251, we get 9 with a remainder of 121.
Put 9 as the next digit of the answer. 
Result so far: 253110.4342629
If we subtract 2259 from 2380, we get 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Advancing to step 16:
When dividing 1210 by 251, we get 4 with a remainder of 206.
The next digit of our result is 4. 
Result so far: 253110.43426294
Subtract 1004 from 1210 to get 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Our division results in 253110.43426294 with a remaining 2.06e-07.