15971502 ÷ 877 
Let's see how many times 877 fits into 15971502.

Step 1:
877 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 877

Going ahead to step 2:
15 divided by 877 is 0 with a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 15 and we're left with 15.
Grab the next digit (9) from the dividend, add it to 15, then carry on: 159 / 877

Moving on to step 3:
The number 877 fits into 159 0 times, leaving a remainder of 159.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 159, we end up with 159.
Grab the next digit (7) from the dividend, add it to 159, then carry on: 1597 / 877

Let's proceed to step 4:
877 goes into 1597 1 times with a remainder of 720.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 877 from 1597 leaves us with 720.
Append the next digit (1) from the dividend to 720 and continue with: 7201 / 877

On to step 5:
877 can be fit into 7201 8 times, resulting in a remainder of 185.
Write down 8 as next digit of the result. 
Result so far: 18.0
If we subtract 7016 from 7201, we get 185.
Bring next digit (5) of the dividend behind the 185 and repeat the process: 1855 / 877

On to step 6:
When dividing 1855 by 877, we get 2 with a remainder of 101.
The number 2 becomes the next digit in our result. 
Result so far: 182.0
Subtract 1754 from 1855 to get 101.
Include the next digit (0) from the dividend after 101, then repeat: 1010 / 877

Let's proceed to step 7:
The number 877 fits into 1010 1 times, leaving a remainder of 133.
Write down 1 as next digit of the result. 
Result so far: 1821.0
If we subtract 877 from 1010, we get 133.
Take the next digit (2) from the dividend and append it to 133, then repeat: 1332 / 877

Moving on to step 8:
If we divide 1332 by 877, we get 1 and a remainder of 455.
Use 1 as the next digit of our solution. 
Result so far: 18211.0
Subtract 877 from 1332 to get 455.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4550, and continue the process.

Moving on to step 9:
877 can be fit into 4550 5 times, resulting in a remainder of 165.
Write down 5 as next digit of the result. 
Result so far: 18211.5
If we subtract 4385 from 4550, we get 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

On to step 10:
1650 divided by 877 is 1 with a remainder of 773.
Write down 1 as next digit of the result. 
Result so far: 18211.51
If we subtract 877 from 1650, we get 773.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7730, and continue the process.

Step 11:
877 can be fit into 7730 8 times, resulting in a remainder of 714.
Write down 8 as next digit of the result. 
Result so far: 18211.518
If we take 7016 away from 7730, we end up with 714.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7140, and continue the process.

On to step 12:
The number 877 fits into 7140 8 times, leaving a remainder of 124.
Write down 8 as next digit of the result. 
Result so far: 18211.5188
If we subtract 7016 from 7140, we get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

The final result is 18211.5188 with a remainder of 0.00124.