The answer is 648.
The product is 648
648
The product is 648
648 expressed as a product of its prime factors in index form is 2^3 times 3^4
As a product of its prime factors: 2*2*2*3*3*3*3 = 648
648 = 2 x 2 x 2 x 3 x 3 x 3 x 3
The LCM is 648.
25% of 648= 25% * 648= 0.25 * 648= 162
Let their ages be x and y: x+y = 51 => y = 51-x xy = 648 x(51-x) = 648 51x-x2-648 = 0 x2-51x+648 = 0 (x-24)(x-27) = 0 x = 24 or x = 27 So their ages were 24 and 27 Check: 24+27 = 51 and 24*27 = 648
648 = ?%*900 648 = x/100*900 648 = 9x x = 648/9 x = 72
648% = 648/100 or 162/25 in fraction