64276390 divided by 899 
We want to divide 64276390 by 899.

Let's proceed to step 1:
When dividing 6 by 899, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our 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 / 899

Let's proceed to step 2:
899 can be fit into 64 0 times, resulting in 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.
Bring next digit (2) of the dividend behind the 64 and repeat the process: 642 / 899

Going ahead to step 3:
642 divided by 899 is 0 with a remainder of 642.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 642, we end up with 642.
Grab the next digit (7) from the dividend, add it to 642, then carry on: 6427 / 899

On to step 4:
899 goes into 6427 7 times with a remainder of 134.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we subtract 6293 from 6427, we get 134.
Grab the next digit (6) from the dividend, add it to 134, then carry on: 1346 / 899

Advancing to step 5:
If we divide 1346 by 899, we get 1 and a remainder of 447.
Use 1 as the next digit of our solution. 
Result so far: 71.0
The remainder is 447 after subtracting 899 from 1346.
Bring next digit (3) of the dividend behind the 447 and repeat the process: 4473 / 899

Moving on to step 6:
If we divide 4473 by 899, we get 4 and a remainder of 877.
The number 4 becomes the next digit in our result. 
Result so far: 714.0
If we take 3596 away from 4473, we end up with 877.
Grab the next digit (9) from the dividend, add it to 877, then carry on: 8779 / 899

Let's proceed to step 7:
The number 899 fits into 8779 9 times, leaving a remainder of 688.
Record the quotient 9 as the next digit in the result. 
Result so far: 7149.0
The remainder is 688 after subtracting 8091 from 8779.
Append the next digit (0) from the dividend to 688 and continue with: 6880 / 899

Step 8:
899 goes into 6880 7 times with a remainder of 587.
The next digit of our result is 7. 
Result so far: 71497.0
Deduct 6293 from 6880 and we're left with 587.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5870, and continue the process.

Going ahead to step 9:
899 goes into 5870 6 times with a remainder of 476.
The number 6 becomes the next digit in our result. 
Result so far: 71497.6
If we subtract 5394 from 5870, we get 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

On to step 10:
899 goes into 4760 5 times with a remainder of 265.
Put 5 as the next digit of the answer. 
Result so far: 71497.65
Subtracting 4495 from 4760 leaves us with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Let's proceed to step 11:
899 can be fit into 2650 2 times, resulting in a remainder of 852.
Use 2 as the next digit of our solution. 
Result so far: 71497.652
Subtracting 1798 from 2650 leaves us with 852.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8520, and continue the process.

Let's proceed to step 12:
899 goes into 8520 9 times with a remainder of 429.
Put 9 as the next digit of the answer. 
Result so far: 71497.6529
Subtracting 8091 from 8520 leaves us with 429.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4290, and continue the process.

Going ahead to step 13:
When dividing 4290 by 899, we get 4 with a remainder of 694.
Record the quotient 4 as the next digit in the result. 
Result so far: 71497.65294
Deduct 3596 from 4290 and we're left with 694.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6940, and continue the process.

Going ahead to step 14:
If we divide 6940 by 899, we get 7 and a remainder of 647.
Use 7 as the next digit of our solution. 
Result so far: 71497.652947
The remainder is 647 after subtracting 6293 from 6940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6470, and continue the process.

On to step 15:
The number 899 fits into 6470 7 times, leaving a remainder of 177.
Use 7 as the next digit of our solution. 
Result so far: 71497.6529477
Subtract 6293 from 6470 to get 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

The final outcome is 71497.6529477, with a leftover of 1.77e-06.