We're dividing 64475496 by 830 
We want to figure out the number of times 64475496 can be divided by 830.

Step 1:
830 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 830

Going ahead to step 2:
When dividing 64 by 830, we get 0 with a remainder of 64.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 64 to get 64.
Take the next digit (4) from the dividend and append it to 64, then repeat: 644 / 830

On to step 3:
644 divided by 830 is 0 with a remainder of 644.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 644 after subtracting 0 from 644.
Fetch the next digit (7) from the dividend, attach it to 644 and continue: 6447 / 830

Step 4:
If we divide 6447 by 830, we get 7 and a remainder of 637.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we subtract 5810 from 6447, we get 637.
Include the next digit (5) from the dividend after 637, then repeat: 6375 / 830

Step 5:
The number 830 fits into 6375 7 times, leaving a remainder of 565.
Write down 7 as next digit of the result. 
Result so far: 77.0
Subtract 5810 from 6375 to get 565.
Grab the next digit (4) from the dividend, add it to 565, then carry on: 5654 / 830

Step 6:
830 can be fit into 5654 6 times, resulting in a remainder of 674.
Use 6 as the next digit of our solution. 
Result so far: 776.0
The remainder is 674 after subtracting 4980 from 5654.
Append the next digit (9) from the dividend to 674 and continue with: 6749 / 830

Advancing to step 7:
6749 divided by 830 is 8 with a remainder of 109.
Write down 8 as next digit of the result. 
Result so far: 7768.0
If we subtract 6640 from 6749, we get 109.
Bring next digit (6) of the dividend behind the 109 and repeat the process: 1096 / 830

Moving on to step 8:
When dividing 1096 by 830, we get 1 with a remainder of 266.
The number 1 becomes the next digit in our result. 
Result so far: 77681.0
Subtracting 830 from 1096 leaves us with 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Moving on to step 9:
830 can be fit into 2660 3 times, resulting in a remainder of 170.
Use 3 as the next digit of our solution. 
Result so far: 77681.3
Deduct 2490 from 2660 and we're left with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Going ahead to step 10:
830 goes into 1700 2 times with a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 77681.32
If we subtract 1660 from 1700, 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.

Moving on to step 11:
When dividing 400 by 830, we get 0 with a remainder of 400.
The number 0 becomes the next digit in our result. 
Result so far: 77681.32
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.

Going ahead to step 12:
830 goes into 4000 4 times with a remainder of 680.
Put 4 as the next digit of the answer. 
Result so far: 77681.3204
If we subtract 3320 from 4000, we get 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

Step 13:
When dividing 6800 by 830, we get 8 with a remainder of 160.
The number 8 becomes the next digit in our result. 
Result so far: 77681.32048
The remainder is 160 after subtracting 6640 from 6800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 14:
830 goes into 1600 1 times with a remainder of 770.
Use 1 as the next digit of our solution. 
Result so far: 77681.320481
If we subtract 830 from 1600, we get 770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7700, and continue the process.

Advancing to step 15:
830 can be fit into 7700 9 times, resulting in a remainder of 230.
Put 9 as the next digit of the answer. 
Result so far: 77681.3204819
If we subtract 7470 from 7700, we get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

On to step 16:
830 goes into 2300 2 times with a remainder of 640.
Put 2 as the next digit of the answer. 
Result so far: 77681.32048192
Subtracting 1660 from 2300 leaves us with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

After the division, we end up with 77681.32048192 and a remainder of 6.4e-07.