A) BCNN(16, 24) = 48; B) BCNN(8,10, 20) = 40; C) BCNN(8, 9, 11)...

Bài 5. a) BCNN(16, 24) = 48; b) BCNN(8,10, 20) = 40; c) BCNN(8, 9, 11)=792.