We're dividing 691990 by 15 
Let's see how many times 15 fits into 691990.

On to step 1:
15 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 15

On to step 2:
When dividing 69 by 15, we get 4 with a remainder of 9.
The next digit of our result is 4. 
Result so far: 4.0
Subtracting 60 from 69 leaves us with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 15

Advancing to step 3:
15 goes into 91 6 times with a remainder of 1.
The next digit of our result is 6. 
Result so far: 46.0
Deduct 90 from 91 and we're left with 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 15

Let's proceed to step 4:
19 divided by 15 is 1 with a remainder of 4.
The next digit of our result is 1. 
Result so far: 461.0
Subtracting 15 from 19 leaves us with 4.
Grab the next digit (9) from the dividend, add it to 4, then carry on: 49 / 15

Moving on to step 5:
15 can be fit into 49 3 times, resulting in a remainder of 4.
Put 3 as the next digit of the answer. 
Result so far: 4613.0
Subtract 45 from 49 to get 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 15

Advancing to step 6:
If we divide 40 by 15, we get 2 and a remainder of 10.
Record the quotient 2 as the next digit in the result. 
Result so far: 46132.0
Deduct 30 from 40 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 7:
15 goes into 100 6 times with a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 46132.6
If we take 90 away from 100, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
The number 15 fits into 100 6 times, leaving a remainder of 10.
Write down 6 as next digit of the result. 
Result so far: 46132.66
Deduct 90 from 100 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The quotient of the division is 46132.66, and the remainder is 0.01.