Let's divide 37186600 by 580
The aim is to understand the frequency of 580 in 37186600.

Step 1:
When dividing 3 by 580, we get 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 580

Going ahead to step 2:
The number 580 fits into 37 0 times, leaving a remainder of 37.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 37, we get 37.
Grab the next digit (1) from the dividend, add it to 37, then carry on: 371 / 580

Step 3:
371 divided by 580 is 0 with a remainder of 371.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 371 after subtracting 0 from 371.
Bring next digit (8) of the dividend behind the 371 and repeat the process: 3718 / 580

Advancing to step 4:
The number 580 fits into 3718 6 times, leaving a remainder of 238.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtract 3480 from 3718 to get 238.
Grab the next digit (6) from the dividend, add it to 238, then carry on: 2386 / 580

Let's proceed to step 5:
2386 divided by 580 is 4 with a remainder of 66.
The number 4 becomes the next digit in our result. 
Result so far: 64.0
Subtracting 2320 from 2386 leaves us with 66.
Append the next digit (6) from the dividend to 66 and continue with: 666 / 580

Let's proceed to step 6:
666 divided by 580 is 1 with a remainder of 86.
The number 1 becomes the next digit in our result. 
Result so far: 641.0
Subtract 580 from 666 to get 86.
Take the next digit (0) from the dividend and append it to 86, then repeat: 860 / 580

Moving on to step 7:
580 goes into 860 1 times with a remainder of 280.
The next digit of our result is 1. 
Result so far: 6411.0
Subtracting 580 from 860 leaves us with 280.
Fetch the next digit (0) from the dividend, attach it to 280 and continue: 2800 / 580

Advancing to step 8:
The number 580 fits into 2800 4 times, leaving a remainder of 480.
Write down 4 as next digit of the result. 
Result so far: 64114.0
Subtract 2320 from 2800 to get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

On to step 9:
4800 divided by 580 is 8 with a remainder of 160.
Use 8 as the next digit of our solution. 
Result so far: 64114.8
Deduct 4640 from 4800 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Let's proceed to step 10:
580 goes into 1600 2 times with a remainder of 440.
Put 2 as the next digit of the answer. 
Result so far: 64114.82
If we subtract 1160 from 1600, we get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Advancing to step 11:
If we divide 4400 by 580, we get 7 and a remainder of 340.
Record the quotient 7 as the next digit in the result. 
Result so far: 64114.827
If we subtract 4060 from 4400, we get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Going ahead to step 12:
580 can be fit into 3400 5 times, resulting in a remainder of 500.
Use 5 as the next digit of our solution. 
Result so far: 64114.8275
Deduct 2900 from 3400 and we're left with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

On to step 13:
580 can be fit into 5000 8 times, resulting in a remainder of 360.
The number 8 becomes the next digit in our result. 
Result so far: 64114.82758
Subtracting 4640 from 5000 leaves us with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Step 14:
The number 580 fits into 3600 6 times, leaving a remainder of 120.
Write down 6 as next digit of the result. 
Result so far: 64114.827586
Deduct 3480 from 3600 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 15:
If we divide 1200 by 580, we get 2 and a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 64114.8275862
If we subtract 1160 from 1200, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 16:
400 divided by 580 is 0 with a remainder of 400.
Record the quotient 0 as the next digit in the result. 
Result so far: 64114.8275862
Subtracting 0 from 400 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

The final result is 64114.8275862 with a remainder of 4e-07.