We look at the division of 76603713 by 151 
The aim is to understand the frequency of 151 in 76603713.

Going ahead to step 1:
151 can be fit into 7 0 times, resulting in a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (6) from the dividend after 7, then repeat: 76 / 151

Moving on to step 2:
151 goes into 76 0 times with a remainder of 76.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 76 leaves us with 76.
Bring next digit (6) of the dividend behind the 76 and repeat the process: 766 / 151

Moving on to step 3:
If we divide 766 by 151, we get 5 and a remainder of 11.
Write down 5 as next digit of the result. 
Result so far: 5.0
Deduct 755 from 766 and we're left with 11.
Append the next digit (0) from the dividend to 11 and continue with: 110 / 151

Step 4:
151 can be fit into 110 0 times, resulting in a remainder of 110.
Record the quotient 0 as the next digit in the result. 
Result so far: 50.0
Deduct 0 from 110 and we're left with 110.
Grab the next digit (3) from the dividend, add it to 110, then carry on: 1103 / 151

Advancing to step 5:
151 can be fit into 1103 7 times, resulting in a remainder of 46.
Write down 7 as next digit of the result. 
Result so far: 507.0
If we take 1057 away from 1103, we end up with 46.
Take the next digit (7) from the dividend and append it to 46, then repeat: 467 / 151

Let's proceed to step 6:
If we divide 467 by 151, we get 3 and a remainder of 14.
Record the quotient 3 as the next digit in the result. 
Result so far: 5073.0
Deduct 453 from 467 and we're left with 14.
Fetch the next digit (1) from the dividend, attach it to 14 and continue: 141 / 151

Let's proceed to step 7:
141 divided by 151 is 0 with a remainder of 141.
The next digit of our result is 0. 
Result so far: 50730.0
Subtract 0 from 141 to get 141.
Fetch the next digit (3) from the dividend, attach it to 141 and continue: 1413 / 151

Let's proceed to step 8:
The number 151 fits into 1413 9 times, leaving a remainder of 54.
Record the quotient 9 as the next digit in the result. 
Result so far: 507309.0
Subtract 1359 from 1413 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 9:
If we divide 540 by 151, we get 3 and a remainder of 87.
The next digit of our result is 3. 
Result so far: 507309.3
If we take 453 away from 540, we end up with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Moving on to step 10:
When dividing 870 by 151, we get 5 with a remainder of 115.
Write down 5 as next digit of the result. 
Result so far: 507309.35
Subtracting 755 from 870 leaves us with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Let's proceed to step 11:
The number 151 fits into 1150 7 times, leaving a remainder of 93.
Put 7 as the next digit of the answer. 
Result so far: 507309.357
If we subtract 1057 from 1150, we get 93.
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 12:
151 can be fit into 930 6 times, resulting in a remainder of 24.
The next digit of our result is 6. 
Result so far: 507309.3576
Subtracting 906 from 930 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 13:
151 goes into 240 1 times with a remainder of 89.
The next digit of our result is 1. 
Result so far: 507309.35761
Subtract 151 from 240 to get 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Let's proceed to step 14:
890 divided by 151 is 5 with a remainder of 135.
Use 5 as the next digit of our solution. 
Result so far: 507309.357615
If we subtract 755 from 890, we get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Going ahead to step 15:
If we divide 1350 by 151, we get 8 and a remainder of 142.
The number 8 becomes the next digit in our result. 
Result so far: 507309.3576158
If we take 1208 away from 1350, we end up with 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Step 16:
When dividing 1420 by 151, we get 9 with a remainder of 61.
Record the quotient 9 as the next digit in the result. 
Result so far: 507309.35761589
If we take 1359 away from 1420, we end up with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

After the division, we end up with 507309.35761589 and a remainder of 6.1e-08.