46398663 divided by 858 
We're looking to find how many times 858 goes into 46398663.

Let's proceed to step 1:
858 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (6) from the dividend after 4, then repeat: 46 / 858

On to step 2:
The number 858 fits into 46 0 times, leaving a remainder of 46.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 46 and we're left with 46.
Grab the next digit (3) from the dividend, add it to 46, then carry on: 463 / 858

Advancing to step 3:
858 can be fit into 463 0 times, resulting in a remainder of 463.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 463, we end up with 463.
Append the next digit (9) from the dividend to 463 and continue with: 4639 / 858

Let's proceed to step 4:
When dividing 4639 by 858, we get 5 with a remainder of 349.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we take 4290 away from 4639, we end up with 349.
Grab the next digit (8) from the dividend, add it to 349, then carry on: 3498 / 858

Let's proceed to step 5:
When dividing 3498 by 858, we get 4 with a remainder of 66.
The next digit of our result is 4. 
Result so far: 54.0
Deduct 3432 from 3498 and we're left with 66.
Fetch the next digit (6) from the dividend, attach it to 66 and continue: 666 / 858

Moving on to step 6:
858 goes into 666 0 times with a remainder of 666.
Put 0 as the next digit of the answer. 
Result so far: 540.0
If we subtract 0 from 666, we get 666.
Grab the next digit (6) from the dividend, add it to 666, then carry on: 6666 / 858

Step 7:
858 goes into 6666 7 times with a remainder of 660.
The next digit of our result is 7. 
Result so far: 5407.0
Deduct 6006 from 6666 and we're left with 660.
Append the next digit (3) from the dividend to 660 and continue with: 6603 / 858

On to step 8:
858 goes into 6603 7 times with a remainder of 597.
Record the quotient 7 as the next digit in the result. 
Result so far: 54077.0
If we subtract 6006 from 6603, we get 597.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5970, and continue the process.

Going ahead to step 9:
858 can be fit into 5970 6 times, resulting in a remainder of 822.
The next digit of our result is 6. 
Result so far: 54077.6
Deduct 5148 from 5970 and we're left with 822.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8220, and continue the process.

On to step 10:
8220 divided by 858 is 9 with a remainder of 498.
Use 9 as the next digit of our solution. 
Result so far: 54077.69
Subtract 7722 from 8220 to get 498.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4980, and continue the process.

On to step 11:
When dividing 4980 by 858, we get 5 with a remainder of 690.
Write down 5 as next digit of the result. 
Result so far: 54077.695
If we subtract 4290 from 4980, we get 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6900, and continue the process.

Moving on to step 12:
When dividing 6900 by 858, we get 8 with a remainder of 36.
The next digit of our result is 8. 
Result so far: 54077.6958
The remainder is 36 after subtracting 6864 from 6900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 13:
The number 858 fits into 360 0 times, leaving a remainder of 360.
Use 0 as the next digit of our solution. 
Result so far: 54077.6958
Deduct 0 from 360 and we're left 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 14:
If we divide 3600 by 858, we get 4 and a remainder of 168.
The next digit of our result is 4. 
Result so far: 54077.695804
Subtracting 3432 from 3600 leaves us with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Let's proceed to step 15:
858 can be fit into 1680 1 times, resulting in a remainder of 822.
The number 1 becomes the next digit in our result. 
Result so far: 54077.6958041
The remainder is 822 after subtracting 858 from 1680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8220, and continue the process.

Going ahead to step 16:
When dividing 8220 by 858, we get 9 with a remainder of 498.
Use 9 as the next digit of our solution. 
Result so far: 54077.69580419
Subtracting 7722 from 8220 leaves us with 498.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4980, and continue the process.

The quotient of the division is 54077.69580419, and the remainder is 4.98e-07.