45105298 divided by 879 
We want to divide 45105298 by 879.

Step 1:
If we divide 4 by 879, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 879

Moving on to step 2:
45 divided by 879 is 0 with a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 45 leaves us with 45.
Include the next digit (1) from the dividend after 45, then repeat: 451 / 879

Let's proceed to step 3:
If we divide 451 by 879, we get 0 and a remainder of 451.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 451 leaves us with 451.
Bring next digit (0) of the dividend behind the 451 and repeat the process: 4510 / 879

Going ahead to step 4:
879 can be fit into 4510 5 times, resulting in a remainder of 115.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtracting 4395 from 4510 leaves us with 115.
Append the next digit (5) from the dividend to 115 and continue with: 1155 / 879

Let's proceed to step 5:
If we divide 1155 by 879, we get 1 and a remainder of 276.
Record the quotient 1 as the next digit in the result. 
Result so far: 51.0
Deduct 879 from 1155 and we're left with 276.
Append the next digit (2) from the dividend to 276 and continue with: 2762 / 879

Moving on to step 6:
879 can be fit into 2762 3 times, resulting in a remainder of 125.
Record the quotient 3 as the next digit in the result. 
Result so far: 513.0
The remainder is 125 after subtracting 2637 from 2762.
Append the next digit (9) from the dividend to 125 and continue with: 1259 / 879

Going ahead to step 7:
879 can be fit into 1259 1 times, resulting in a remainder of 380.
The next digit of our result is 1. 
Result so far: 5131.0
If we subtract 879 from 1259, we get 380.
Fetch the next digit (8) from the dividend, attach it to 380 and continue: 3808 / 879

Advancing to step 8:
If we divide 3808 by 879, we get 4 and a remainder of 292.
Write down 4 as next digit of the result. 
Result so far: 51314.0
Deduct 3516 from 3808 and we're left with 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Let's proceed to step 9:
If we divide 2920 by 879, we get 3 and a remainder of 283.
Use 3 as the next digit of our solution. 
Result so far: 51314.3
Subtract 2637 from 2920 to get 283.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

Let's proceed to step 10:
879 goes into 2830 3 times with a remainder of 193.
The number 3 becomes the next digit in our result. 
Result so far: 51314.33
Subtract 2637 from 2830 to get 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

After the division, we end up with 51314.33 and a remainder of 0.193.