71494987 ÷ 580 
The aim is to understand the frequency of 580 in 71494987.

Moving on to step 1:
If we divide 7 by 580, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (1) of the dividend behind the 7 and repeat the process: 71 / 580

Advancing to step 2:
71 divided by 580 is 0 with a remainder of 71.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 71, we end up with 71.
Grab the next digit (4) from the dividend, add it to 71, then carry on: 714 / 580

Moving on to step 3:
If we divide 714 by 580, we get 1 and a remainder of 134.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 134 after subtracting 580 from 714.
Include the next digit (9) from the dividend after 134, then repeat: 1349 / 580

Step 4:
1349 divided by 580 is 2 with a remainder of 189.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we subtract 1160 from 1349, we get 189.
Grab the next digit (4) from the dividend, add it to 189, then carry on: 1894 / 580

Step 5:
580 can be fit into 1894 3 times, resulting in a remainder of 154.
The next digit of our result is 3. 
Result so far: 123.0
Subtracting 1740 from 1894 leaves us with 154.
Fetch the next digit (9) from the dividend, attach it to 154 and continue: 1549 / 580

Let's proceed to step 6:
580 goes into 1549 2 times with a remainder of 389.
Use 2 as the next digit of our solution. 
Result so far: 1232.0
The remainder is 389 after subtracting 1160 from 1549.
Include the next digit (8) from the dividend after 389, then repeat: 3898 / 580

Let's proceed to step 7:
The number 580 fits into 3898 6 times, leaving a remainder of 418.
Use 6 as the next digit of our solution. 
Result so far: 12326.0
If we take 3480 away from 3898, we end up with 418.
Append the next digit (7) from the dividend to 418 and continue with: 4187 / 580

Advancing to step 8:
When dividing 4187 by 580, we get 7 with a remainder of 127.
Write down 7 as next digit of the result. 
Result so far: 123267.0
Subtracting 4060 from 4187 leaves us with 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

Advancing to step 9:
The number 580 fits into 1270 2 times, leaving a remainder of 110.
Record the quotient 2 as the next digit in the result. 
Result so far: 123267.2
If we take 1160 away from 1270, we end up with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Let's proceed to step 10:
The number 580 fits into 1100 1 times, leaving a remainder of 520.
Put 1 as the next digit of the answer. 
Result so far: 123267.21
Subtract 580 from 1100 to get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Moving on to step 11:
When dividing 5200 by 580, we get 8 with a remainder of 560.
Write down 8 as next digit of the result. 
Result so far: 123267.218
The remainder is 560 after subtracting 4640 from 5200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Step 12:
When dividing 5600 by 580, we get 9 with a remainder of 380.
The next digit of our result is 9. 
Result so far: 123267.2189
The remainder is 380 after subtracting 5220 from 5600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Moving on to step 13:
If we divide 3800 by 580, we get 6 and a remainder of 320.
Write down 6 as next digit of the result. 
Result so far: 123267.21896
Subtract 3480 from 3800 to get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Advancing to step 14:
3200 divided by 580 is 5 with a remainder of 300.
Use 5 as the next digit of our solution. 
Result so far: 123267.218965
Deduct 2900 from 3200 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

On to step 15:
580 goes into 3000 5 times with a remainder of 100.
The next digit of our result is 5. 
Result so far: 123267.2189655
If we take 2900 away from 3000, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The quotient of the division is 123267.2189655, and the remainder is 1e-06.