Question

Please help i dont get it

Answer 1

You flip he second number and multiply
So 2/3 becomes 3/2 and then you multiply.
So 3/4 x 3/2 then you multiply the numerators which is 3x3 = 9. Then the denominator 4x2=8 and the answer is 9/8

Answer 2

You have to get the inverse of the second fraction, and multiply the two fractions.
So the inverse of 2/3 is 3/2. (you simply flip the fraction)
Then multiply 3/4 by 3/2
3 x 3 is 9
4 x 2 is 8
The answer is 9/8