Question

6/7•3/5=? 8/25•15/16=? 7/9•9/15=? 5/6•6/5=? 3/16•24/15=?

Answer 1

Ответ:1) 18/35 2) 3/10 3) 7/15 4) 1 5) 3/10

Пошаговое объяснение:2) или 0,3 3) или 0,46 5) или 0,3

Answer 2

Let's calculate each of these multiplications:

1. (6/7) * (3/5) = (6 * 3) / (7 * 5) = 18/35

2. (8/25) * (15/16) = (8 * 15) / (25 * 16) = 120/400 = 3/10

3. (7/9) * (9/15) = (7 * 9) / (9 * 15) = 63/135, which can be simplified by dividing both the numerator and denominator by their greatest common divisor (which is 9) to get 7/15.

4. (5/6) * (6/5) = (5 * 6) / (6 * 5) = 30/30 = 1

5. (3/16) * (24/15) = (3 * 24) / (16 * 15) = 72/240, which can be simplified by dividing both the numerator and denominator by their greatest common divisor (which is 24) to get 3/10.

So, the results are:

1. 6/7 * 3/5 = 18/35
2. 8/25 * 15/16 = 3/10
3. 7/9 * 9/15 = 7/15
4. 5/6 * 6/5 = 1
5. 3/16 * 24/15 = 3/10