98724670 ÷ 580 
We're looking to find how many times 580 goes into 98724670.

Moving on to step 1:
580 can be fit into 9 0 times, resulting in a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Grab the next digit (8) from the dividend, add it to 9, then carry on: 98 / 580

Advancing to step 2:
580 can be fit into 98 0 times, resulting in a remainder of 98.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 98 after subtracting 0 from 98.
Include the next digit (7) from the dividend after 98, then repeat: 987 / 580

Step 3:
580 goes into 987 1 times with a remainder of 407.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 407 after subtracting 580 from 987.
Fetch the next digit (2) from the dividend, attach it to 407 and continue: 4072 / 580

Going ahead to step 4:
4072 divided by 580 is 7 with a remainder of 12.
Put 7 as the next digit of the answer. 
Result so far: 17.0
Subtract 4060 from 4072 to get 12.
Bring next digit (4) of the dividend behind the 12 and repeat the process: 124 / 580

Going ahead to step 5:
580 goes into 124 0 times with a remainder of 124.
Record the quotient 0 as the next digit in the result. 
Result so far: 170.0
If we take 0 away from 124, we end up with 124.
Grab the next digit (6) from the dividend, add it to 124, then carry on: 1246 / 580

Going ahead to step 6:
1246 divided by 580 is 2 with a remainder of 86.
Write down 2 as next digit of the result. 
Result so far: 1702.0
Deduct 1160 from 1246 and we're left with 86.
Fetch the next digit (7) from the dividend, attach it to 86 and continue: 867 / 580

Step 7:
580 goes into 867 1 times with a remainder of 287.
Put 1 as the next digit of the answer. 
Result so far: 17021.0
Deduct 580 from 867 and we're left with 287.
Include the next digit (0) from the dividend after 287, then repeat: 2870 / 580

Moving on to step 8:
The number 580 fits into 2870 4 times, leaving a remainder of 550.
Record the quotient 4 as the next digit in the result. 
Result so far: 170214.0
If we take 2320 away from 2870, we end up with 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Let's proceed to step 9:
580 can be fit into 5500 9 times, resulting in a remainder of 280.
Use 9 as the next digit of our solution. 
Result so far: 170214.9
Subtract 5220 from 5500 to get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 10:
If we divide 2800 by 580, we get 4 and a remainder of 480.
Put 4 as the next digit of the answer. 
Result so far: 170214.94
If we subtract 2320 from 2800, we 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.

Moving on to step 11:
If we divide 4800 by 580, we get 8 and a remainder of 160.
Put 8 as the next digit of the answer. 
Result so far: 170214.948
If we take 4640 away from 4800, we end up 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.

Step 12:
580 goes into 1600 2 times with a remainder of 440.
Put 2 as the next digit of the answer. 
Result so far: 170214.9482
Deduct 1160 from 1600 and we're left with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Moving on to step 13:
When dividing 4400 by 580, we get 7 with a remainder of 340.
The number 7 becomes the next digit in our result. 
Result so far: 170214.94827
The remainder is 340 after subtracting 4060 from 4400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Let's proceed to step 14:
3400 divided by 580 is 5 with a remainder of 500.
Record the quotient 5 as the next digit in the result. 
Result so far: 170214.948275
Subtract 2900 from 3400 to get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Going ahead to step 15:
If we divide 5000 by 580, we get 8 and a remainder of 360.
Write down 8 as next digit of the result. 
Result so far: 170214.9482758
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.

On to step 16:
When dividing 3600 by 580, we get 6 with a remainder of 120.
Put 6 as the next digit of the answer. 
Result so far: 170214.94827586
If we take 3480 away from 3600, we end up 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.

The quotient of the division is 170214.94827586, and the remainder is 1.2e-07.