Let's divide 645574 by 98
Let's see how many times 98 fits into 645574.

Advancing to step 1:
If we divide 6 by 98, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 98

On to step 2:
98 can be fit into 64 0 times, resulting in a remainder of 64.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Append the next digit (5) from the dividend to 64 and continue with: 645 / 98

Step 3:
When dividing 645 by 98, we get 6 with a remainder of 57.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we take 588 away from 645, we end up with 57.
Grab the next digit (5) from the dividend, add it to 57, then carry on: 575 / 98

Step 4:
When dividing 575 by 98, we get 5 with a remainder of 85.
Put 5 as the next digit of the answer. 
Result so far: 65.0
Subtracting 490 from 575 leaves us with 85.
Bring next digit (7) of the dividend behind the 85 and repeat the process: 857 / 98

Step 5:
When dividing 857 by 98, we get 8 with a remainder of 73.
The next digit of our result is 8. 
Result so far: 658.0
Subtract 784 from 857 to get 73.
Take the next digit (4) from the dividend and append it to 73, then repeat: 734 / 98

Step 6:
When dividing 734 by 98, we get 7 with a remainder of 48.
The number 7 becomes the next digit in our result. 
Result so far: 6587.0
Deduct 686 from 734 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 7:
If we divide 480 by 98, we get 4 and a remainder of 88.
Use 4 as the next digit of our solution. 
Result so far: 6587.4
Deduct 392 from 480 and we're left with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Step 8:
When dividing 880 by 98, we get 8 with a remainder of 96.
Use 8 as the next digit of our solution. 
Result so far: 6587.48
Subtracting 784 from 880 leaves us with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Moving on to step 9:
The number 98 fits into 960 9 times, leaving a remainder of 78.
Put 9 as the next digit of the answer. 
Result so far: 6587.489
Deduct 882 from 960 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Going ahead to step 10:
98 goes into 780 7 times with a remainder of 94.
The number 7 becomes the next digit in our result. 
Result so far: 6587.4897
If we take 686 away from 780, we end up 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.

Advancing to step 11:
When dividing 940 by 98, we get 9 with a remainder of 58.
Write down 9 as next digit of the result. 
Result so far: 6587.48979
Subtract 882 from 940 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 12:
580 divided by 98 is 5 with a remainder of 90.
The next digit of our result is 5. 
Result so far: 6587.489795
If we subtract 490 from 580, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Moving on to step 13:
900 divided by 98 is 9 with a remainder of 18.
Record the quotient 9 as the next digit in the result. 
Result so far: 6587.4897959
The remainder is 18 after subtracting 882 from 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 14:
If we divide 180 by 98, we get 1 and a remainder of 82.
Put 1 as the next digit of the answer. 
Result so far: 6587.48979591
Deduct 98 from 180 and we're left with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

The final result is 6587.48979591 with a remainder of 8.2e-08.