72151674 ÷ 601 
The aim is to understand the frequency of 601 in 72151674.

On to step 1:
601 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 601

Step 2:
601 goes into 72 0 times with a remainder of 72.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 72, we end up with 72.
Grab the next digit (1) from the dividend, add it to 72, then carry on: 721 / 601

Going ahead to step 3:
721 divided by 601 is 1 with a remainder of 120.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 601 away from 721, we end up with 120.
Take the next digit (5) from the dividend and append it to 120, then repeat: 1205 / 601

Step 4:
601 can be fit into 1205 2 times, resulting in a remainder of 3.
Put 2 as the next digit of the answer. 
Result so far: 12.0
If we subtract 1202 from 1205, we get 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 601

Let's proceed to step 5:
601 can be fit into 31 0 times, resulting in a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 120.0
Subtract 0 from 31 to get 31.
Append the next digit (6) from the dividend to 31 and continue with: 316 / 601

Let's proceed to step 6:
If we divide 316 by 601, we get 0 and a remainder of 316.
The next digit of our result is 0. 
Result so far: 1200.0
Subtract 0 from 316 to get 316.
Append the next digit (7) from the dividend to 316 and continue with: 3167 / 601

On to step 7:
When dividing 3167 by 601, we get 5 with a remainder of 162.
Write down 5 as next digit of the result. 
Result so far: 12005.0
The remainder is 162 after subtracting 3005 from 3167.
Fetch the next digit (4) from the dividend, attach it to 162 and continue: 1624 / 601

Let's proceed to step 8:
If we divide 1624 by 601, we get 2 and a remainder of 422.
Use 2 as the next digit of our solution. 
Result so far: 120052.0
Subtracting 1202 from 1624 leaves us with 422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

Moving on to step 9:
If we divide 4220 by 601, we get 7 and a remainder of 13.
Put 7 as the next digit of the answer. 
Result so far: 120052.7
Subtract 4207 from 4220 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 10:
601 can be fit into 130 0 times, resulting in a remainder of 130.
Use 0 as the next digit of our solution. 
Result so far: 120052.7
Deduct 0 from 130 and we're left with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Let's proceed to step 11:
1300 divided by 601 is 2 with a remainder of 98.
Write down 2 as next digit of the result. 
Result so far: 120052.702
Subtract 1202 from 1300 to get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Let's proceed to step 12:
When dividing 980 by 601, we get 1 with a remainder of 379.
The next digit of our result is 1. 
Result so far: 120052.7021
If we take 601 away from 980, we end up with 379.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3790, and continue the process.

Going ahead to step 13:
When dividing 3790 by 601, we get 6 with a remainder of 184.
Write down 6 as next digit of the result. 
Result so far: 120052.70216
Deduct 3606 from 3790 and we're left with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

On to step 14:
The number 601 fits into 1840 3 times, leaving a remainder of 37.
The next digit of our result is 3. 
Result so far: 120052.702163
If we take 1803 away from 1840, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 15:
The number 601 fits into 370 0 times, leaving a remainder of 370.
Write down 0 as next digit of the result. 
Result so far: 120052.702163
Deduct 0 from 370 and we're left with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Moving on to step 16:
The number 601 fits into 3700 6 times, leaving a remainder of 94.
Record the quotient 6 as the next digit in the result. 
Result so far: 120052.70216306
Deduct 3606 from 3700 and we're left with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

The final result is 120052.70216306 with a remainder of 9.4e-08.