Question

[Gia Khánh Trần]

cho mình hỏi BC(2,3,5,7,9)

Answer 1

[Nguyen Cong Khanh Huyen]

BC(2,3,5,7,9)

2=2                         3=3                              5=5                         7=7                                   9=3²

Suy ra BCNN(2,3,5,7,9)= 2 x 3²x 5x 7 = 630

Suy ra BC (2,3,5,7,9) = B (630) = { 0;630;...........}

Answer 2

[Despacito]

\(2.3.5.7.3=630\)

\(BC\left(2;3;5;7;9\right)=630\)