Nguyễn Đức Thành
New member
Tìm BCNN (9; 10; 11)
A. 90
B. 99
C. 110
D. 990
A. 90
B. 99
C. 110
D. 990
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Tìm BCNN (9; 10; 11)
- Thread starter Nguyễn Đức Thành
- Start date
Đặng Thu Hà
New member
Đáp án: D
Tìm BCNN (9; 10; 11)
9 = 3$^{2}$
10 = 2.5
11 = 11
BCNN (9; 10; 11) = 2. 3$^{2}$.5.11 = 990
Tìm BCNN (9; 10; 11)
9 = 3$^{2}$
10 = 2.5
11 = 11
BCNN (9; 10; 11) = 2. 3$^{2}$.5.11 = 990