Let's divide 25918873 by 860
We want to divide 25918873 by 860.

Going ahead to step 1:
860 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 860

Step 2:
The number 860 fits into 25 0 times, leaving a remainder of 25.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 25 to get 25.
Include the next digit (9) from the dividend after 25, then repeat: 259 / 860

Moving on to step 3:
860 can be fit into 259 0 times, resulting in a remainder of 259.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 259 after subtracting 0 from 259.
Bring next digit (1) of the dividend behind the 259 and repeat the process: 2591 / 860

Step 4:
860 goes into 2591 3 times with a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we subtract 2580 from 2591, we get 11.
Append the next digit (8) from the dividend to 11 and continue with: 118 / 860

Advancing to step 5:
860 can be fit into 118 0 times, resulting in a remainder of 118.
Write down 0 as next digit of the result. 
Result so far: 30.0
Subtracting 0 from 118 leaves us with 118.
Grab the next digit (8) from the dividend, add it to 118, then carry on: 1188 / 860

Advancing to step 6:
If we divide 1188 by 860, we get 1 and a remainder of 328.
Use 1 as the next digit of our solution. 
Result so far: 301.0
Deduct 860 from 1188 and we're left with 328.
Grab the next digit (7) from the dividend, add it to 328, then carry on: 3287 / 860

Going ahead to step 7:
860 goes into 3287 3 times with a remainder of 707.
Put 3 as the next digit of the answer. 
Result so far: 3013.0
Deduct 2580 from 3287 and we're left with 707.
Include the next digit (3) from the dividend after 707, then repeat: 7073 / 860

Step 8:
The number 860 fits into 7073 8 times, leaving a remainder of 193.
Put 8 as the next digit of the answer. 
Result so far: 30138.0
Subtracting 6880 from 7073 leaves us with 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Let's proceed to step 9:
The number 860 fits into 1930 2 times, leaving a remainder of 210.
Put 2 as the next digit of the answer. 
Result so far: 30138.2
If we subtract 1720 from 1930, we get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Step 10:
If we divide 2100 by 860, we get 2 and a remainder of 380.
Use 2 as the next digit of our solution. 
Result so far: 30138.22
If we take 1720 away from 2100, we end up with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

The quotient of the division is 30138.22, and the remainder is 0.38.