Two numbers `x ` and `y` are such that `x :y = 2:3` and their highest common factor is `900` Then `xy=`

If x, y are two real numbers such that xy = 5, then :

Common factors of 6xy, 9y^2

The highest common factor of two co-prime numbers will be

Two numbers x and y(x>y) are such that their sum is equal to three xx their difference.Then the value of (3xy)/(x^(2)-y^(2)) will be:

Write the greatest common factor in each of the term. 13 x ^(2) y, 169 xy

Resolve into factors : x^3+y^3 + 3xy-1