Trần Danh
Giới thiệu về bản thân
Hello my name is Danh if you can find this message you is very very very very very very stupid
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2025-03-13 17:21:49
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2025-03-13 17:21:31
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2025-03-07 15:54:25
2025-03-07 15:54:25
2025-03-07 15:54:25
2025-03-07 15:54:25
2025-03-05 21:29:43
me
2025-03-02 14:54:49
2025-03-02 14:54:08
2025-01-31 20:34:19
\(\frac{16}{5}\cdot\frac{15}{64}-\frac65\cdot\frac13\)
\(=\frac{2^4\cdot5\cdot3}{5\cdot2^4\cdot4}-\frac{3\cdot2}{5\cdot3}=\frac34-\frac25\)
Ta có BCNN(4,5)=20
\(\frac34-\frac25=\frac{15}{20}-\frac{8}{20}=\frac{7}{20}\)