We divide 86537997 by 153
The aim is to understand the frequency of 153 in 86537997.

Going ahead to step 1:
If we divide 8 by 153, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 153

Step 2:
153 can be fit into 86 0 times, resulting in a remainder of 86.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Grab the next digit (5) from the dividend, add it to 86, then carry on: 865 / 153

On to step 3:
When dividing 865 by 153, we get 5 with a remainder of 100.
Use 5 as the next digit of our solution. 
Result so far: 5.0
The remainder is 100 after subtracting 765 from 865.
Bring next digit (3) of the dividend behind the 100 and repeat the process: 1003 / 153

Advancing to step 4:
If we divide 1003 by 153, we get 6 and a remainder of 85.
Use 6 as the next digit of our solution. 
Result so far: 56.0
The remainder is 85 after subtracting 918 from 1003.
Bring next digit (7) of the dividend behind the 85 and repeat the process: 857 / 153

Let's proceed to step 5:
857 divided by 153 is 5 with a remainder of 92.
The number 5 becomes the next digit in our result. 
Result so far: 565.0
If we take 765 away from 857, we end up with 92.
Include the next digit (9) from the dividend after 92, then repeat: 929 / 153

On to step 6:
If we divide 929 by 153, we get 6 and a remainder of 11.
Put 6 as the next digit of the answer. 
Result so far: 5656.0
Subtract 918 from 929 to get 11.
Grab the next digit (9) from the dividend, add it to 11, then carry on: 119 / 153

Going ahead to step 7:
119 divided by 153 is 0 with a remainder of 119.
Write down 0 as next digit of the result. 
Result so far: 56560.0
Subtracting 0 from 119 leaves us with 119.
Append the next digit (7) from the dividend to 119 and continue with: 1197 / 153

Step 8:
When dividing 1197 by 153, we get 7 with a remainder of 126.
Record the quotient 7 as the next digit in the result. 
Result so far: 565607.0
The remainder is 126 after subtracting 1071 from 1197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Step 9:
153 goes into 1260 8 times with a remainder of 36.
Write down 8 as next digit of the result. 
Result so far: 565607.8
The remainder is 36 after subtracting 1224 from 1260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 10:
153 can be fit into 360 2 times, resulting in a remainder of 54.
Record the quotient 2 as the next digit in the result. 
Result so far: 565607.82
Subtracting 306 from 360 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 11:
540 divided by 153 is 3 with a remainder of 81.
Use 3 as the next digit of our solution. 
Result so far: 565607.823
Deduct 459 from 540 and we're left with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

On to step 12:
When dividing 810 by 153, we get 5 with a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 565607.8235
If we subtract 765 from 810, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 13:
When dividing 450 by 153, we get 2 with a remainder of 144.
Use 2 as the next digit of our solution. 
Result so far: 565607.82352
The remainder is 144 after subtracting 306 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Step 14:
The number 153 fits into 1440 9 times, leaving a remainder of 63.
Record the quotient 9 as the next digit in the result. 
Result so far: 565607.823529
If we subtract 1377 from 1440, we get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Advancing to step 15:
The number 153 fits into 630 4 times, leaving a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 565607.8235294
Subtract 612 from 630 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 16:
If we divide 180 by 153, we get 1 and a remainder of 27.
Use 1 as the next digit of our solution. 
Result so far: 565607.82352941
Subtract 153 from 180 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The quotient of the division is 565607.82352941, and the remainder is 2.7e-08.