We look at the division of 45491658 by 857 
We want to figure out the number of times 45491658 can be divided by 857.

Let's proceed to step 1:
If we divide 4 by 857, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 857

Advancing to step 2:
When dividing 45 by 857, we get 0 with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 45 after subtracting 0 from 45.
Include the next digit (4) from the dividend after 45, then repeat: 454 / 857

On to step 3:
The number 857 fits into 454 0 times, leaving a remainder of 454.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 454, we get 454.
Take the next digit (9) from the dividend and append it to 454, then repeat: 4549 / 857

Step 4:
4549 divided by 857 is 5 with a remainder of 264.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtract 4285 from 4549 to get 264.
Fetch the next digit (1) from the dividend, attach it to 264 and continue: 2641 / 857

Step 5:
2641 divided by 857 is 3 with a remainder of 70.
Record the quotient 3 as the next digit in the result. 
Result so far: 53.0
The remainder is 70 after subtracting 2571 from 2641.
Fetch the next digit (6) from the dividend, attach it to 70 and continue: 706 / 857

On to step 6:
857 goes into 706 0 times with a remainder of 706.
The next digit of our result is 0. 
Result so far: 530.0
If we subtract 0 from 706, we get 706.
Append the next digit (5) from the dividend to 706 and continue with: 7065 / 857

Let's proceed to step 7:
857 goes into 7065 8 times with a remainder of 209.
Record the quotient 8 as the next digit in the result. 
Result so far: 5308.0
The remainder is 209 after subtracting 6856 from 7065.
Include the next digit (8) from the dividend after 209, then repeat: 2098 / 857

Advancing to step 8:
857 can be fit into 2098 2 times, resulting in a remainder of 384.
The next digit of our result is 2. 
Result so far: 53082.0
Deduct 1714 from 2098 and we're left with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Moving on to step 9:
The number 857 fits into 3840 4 times, leaving a remainder of 412.
Use 4 as the next digit of our solution. 
Result so far: 53082.4
Subtracting 3428 from 3840 leaves us with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Let's proceed to step 10:
If we divide 4120 by 857, we get 4 and a remainder of 692.
Put 4 as the next digit of the answer. 
Result so far: 53082.44
Subtracting 3428 from 4120 leaves us with 692.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6920, and continue the process.

The quotient of the division is 53082.44, and the remainder is 0.692.