15415809 ÷ 970 
Our goal is to divide 15415809 by 970.

Moving on to step 1:
1 divided by 970 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.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 970

Step 2:
970 goes into 15 0 times with a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Include the next digit (4) from the dividend after 15, then repeat: 154 / 970

Step 3:
970 can be fit into 154 0 times, resulting in a remainder of 154.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 154, we end up with 154.
Take the next digit (1) from the dividend and append it to 154, then repeat: 1541 / 970

Step 4:
1541 divided by 970 is 1 with a remainder of 571.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 970 away from 1541, we end up with 571.
Fetch the next digit (5) from the dividend, attach it to 571 and continue: 5715 / 970

On to step 5:
When dividing 5715 by 970, we get 5 with a remainder of 865.
Write down 5 as next digit of the result. 
Result so far: 15.0
Subtracting 4850 from 5715 leaves us with 865.
Append the next digit (8) from the dividend to 865 and continue with: 8658 / 970

Let's proceed to step 6:
970 goes into 8658 8 times with a remainder of 898.
Write down 8 as next digit of the result. 
Result so far: 158.0
Subtracting 7760 from 8658 leaves us with 898.
Fetch the next digit (0) from the dividend, attach it to 898 and continue: 8980 / 970

Let's proceed to step 7:
970 can be fit into 8980 9 times, resulting in a remainder of 250.
Use 9 as the next digit of our solution. 
Result so far: 1589.0
The remainder is 250 after subtracting 8730 from 8980.
Include the next digit (9) from the dividend after 250, then repeat: 2509 / 970

Let's proceed to step 8:
970 goes into 2509 2 times with a remainder of 569.
Put 2 as the next digit of the answer. 
Result so far: 15892.0
Subtract 1940 from 2509 to get 569.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5690, and continue the process.

Step 9:
The number 970 fits into 5690 5 times, leaving a remainder of 840.
Put 5 as the next digit of the answer. 
Result so far: 15892.5
Subtracting 4850 from 5690 leaves us with 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8400, and continue the process.

Moving on to step 10:
When dividing 8400 by 970, we get 8 with a remainder of 640.
The next digit of our result is 8. 
Result so far: 15892.58
Subtracting 7760 from 8400 leaves us with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Let's proceed to step 11:
970 can be fit into 6400 6 times, resulting in a remainder of 580.
Write down 6 as next digit of the result. 
Result so far: 15892.586
If we take 5820 away from 6400, we end up with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Moving on to step 12:
The number 970 fits into 5800 5 times, leaving a remainder of 950.
Write down 5 as next digit of the result. 
Result so far: 15892.5865
If we take 4850 away from 5800, we end up with 950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9500, and continue the process.

Moving on to step 13:
970 goes into 9500 9 times with a remainder of 770.
Put 9 as the next digit of the answer. 
Result so far: 15892.58659
Subtracting 8730 from 9500 leaves us with 770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7700, and continue the process.

Step 14:
970 can be fit into 7700 7 times, resulting in a remainder of 910.
Write down 7 as next digit of the result. 
Result so far: 15892.586597
The remainder is 910 after subtracting 6790 from 7700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9100, and continue the process.

Moving on to step 15:
970 can be fit into 9100 9 times, resulting in a remainder of 370.
Record the quotient 9 as the next digit in the result. 
Result so far: 15892.5865979
The remainder is 370 after subtracting 8730 from 9100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Advancing to step 16:
970 can be fit into 3700 3 times, resulting in a remainder of 790.
Record the quotient 3 as the next digit in the result. 
Result so far: 15892.58659793
The remainder is 790 after subtracting 2910 from 3700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7900, and continue the process.

Our division results in 15892.58659793 with a remaining 7.9e-07.