Let's divide 67163770 by 591
The aim is to understand the frequency of 591 in 67163770.

Going ahead to step 1:
6 divided by 591 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (7) from the dividend to 6 and continue with: 67 / 591

Let's proceed to step 2:
If we divide 67 by 591, we get 0 and a remainder of 67.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 67 to get 67.
Take the next digit (1) from the dividend and append it to 67, then repeat: 671 / 591

On to step 3:
671 divided by 591 is 1 with a remainder of 80.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 591 from 671 and we're left with 80.
Fetch the next digit (6) from the dividend, attach it to 80 and continue: 806 / 591

Let's proceed to step 4:
When dividing 806 by 591, we get 1 with a remainder of 215.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Subtract 591 from 806 to get 215.
Fetch the next digit (3) from the dividend, attach it to 215 and continue: 2153 / 591

Step 5:
2153 divided by 591 is 3 with a remainder of 380.
Use 3 as the next digit of our solution. 
Result so far: 113.0
Subtracting 1773 from 2153 leaves us with 380.
Bring next digit (7) of the dividend behind the 380 and repeat the process: 3807 / 591

Let's proceed to step 6:
The number 591 fits into 3807 6 times, leaving a remainder of 261.
The number 6 becomes the next digit in our result. 
Result so far: 1136.0
The remainder is 261 after subtracting 3546 from 3807.
Append the next digit (7) from the dividend to 261 and continue with: 2617 / 591

Advancing to step 7:
When dividing 2617 by 591, we get 4 with a remainder of 253.
Put 4 as the next digit of the answer. 
Result so far: 11364.0
Subtract 2364 from 2617 to get 253.
Take the next digit (0) from the dividend and append it to 253, then repeat: 2530 / 591

On to step 8:
When dividing 2530 by 591, we get 4 with a remainder of 166.
Use 4 as the next digit of our solution. 
Result so far: 113644.0
Deduct 2364 from 2530 and we're left with 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Going ahead to step 9:
When dividing 1660 by 591, we get 2 with a remainder of 478.
The next digit of our result is 2. 
Result so far: 113644.2
If we take 1182 away from 1660, we end up with 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

Let's proceed to step 10:
4780 divided by 591 is 8 with a remainder of 52.
Put 8 as the next digit of the answer. 
Result so far: 113644.28
Subtract 4728 from 4780 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 11:
591 can be fit into 520 0 times, resulting in a remainder of 520.
Use 0 as the next digit of our solution. 
Result so far: 113644.28
Subtracting 0 from 520 leaves us with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Step 12:
The number 591 fits into 5200 8 times, leaving a remainder of 472.
The next digit of our result is 8. 
Result so far: 113644.2808
Deduct 4728 from 5200 and we're left with 472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4720, and continue the process.

Let's proceed to step 13:
When dividing 4720 by 591, we get 7 with a remainder of 583.
Use 7 as the next digit of our solution. 
Result so far: 113644.28087
Subtracting 4137 from 4720 leaves us with 583.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5830, and continue the process.

Advancing to step 14:
If we divide 5830 by 591, we get 9 and a remainder of 511.
Put 9 as the next digit of the answer. 
Result so far: 113644.280879
Deduct 5319 from 5830 and we're left with 511.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5110, and continue the process.

Going ahead to step 15:
The number 591 fits into 5110 8 times, leaving a remainder of 382.
Write down 8 as next digit of the result. 
Result so far: 113644.2808798
Subtract 4728 from 5110 to get 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

Going ahead to step 16:
When dividing 3820 by 591, we get 6 with a remainder of 274.
The next digit of our result is 6. 
Result so far: 113644.28087986
Subtract 3546 from 3820 to get 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

After the division, we end up with 113644.28087986 and a remainder of 2.74e-07.