We're dividing 15071771 by 599 
Let's see how many times 599 fits into 15071771.

On to step 1:
1 divided by 599 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 599

Going ahead to step 2:
If we divide 15 by 599, we get 0 and a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Take the next digit (0) from the dividend and append it to 15, then repeat: 150 / 599

Let's proceed to step 3:
The number 599 fits into 150 0 times, leaving a remainder of 150.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 150 leaves us with 150.
Take the next digit (7) from the dividend and append it to 150, then repeat: 1507 / 599

Let's proceed to step 4:
When dividing 1507 by 599, we get 2 with a remainder of 309.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 1198 from 1507 leaves us with 309.
Grab the next digit (1) from the dividend, add it to 309, then carry on: 3091 / 599

On to step 5:
If we divide 3091 by 599, we get 5 and a remainder of 96.
The next digit of our result is 5. 
Result so far: 25.0
Deduct 2995 from 3091 and we're left with 96.
Take the next digit (7) from the dividend and append it to 96, then repeat: 967 / 599

Advancing to step 6:
When dividing 967 by 599, we get 1 with a remainder of 368.
Record the quotient 1 as the next digit in the result. 
Result so far: 251.0
If we take 599 away from 967, we end up with 368.
Fetch the next digit (7) from the dividend, attach it to 368 and continue: 3687 / 599

Going ahead to step 7:
599 goes into 3687 6 times with a remainder of 93.
The number 6 becomes the next digit in our result. 
Result so far: 2516.0
Subtract 3594 from 3687 to get 93.
Fetch the next digit (1) from the dividend, attach it to 93 and continue: 931 / 599

Let's proceed to step 8:
If we divide 931 by 599, we get 1 and a remainder of 332.
Use 1 as the next digit of our solution. 
Result so far: 25161.0
Deduct 599 from 931 and we're left with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

On to step 9:
3320 divided by 599 is 5 with a remainder of 325.
Put 5 as the next digit of the answer. 
Result so far: 25161.5
Subtract 2995 from 3320 to get 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Step 10:
The number 599 fits into 3250 5 times, leaving a remainder of 255.
The next digit of our result is 5. 
Result so far: 25161.55
If we subtract 2995 from 3250, we get 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

The quotient of the division is 25161.55, and the remainder is 0.255.