Question

UCLN của 120,105,90

 Trả lời giúp tui

Answer 1

Answer 2

120 = 2³ . 3 . 5

105 = 3 . 5 . 7

90 = 2 . 5 . 3²

ƯCLN(120,105,90) = 3 . 5 = 15

Answer 3

120 = 2³.3.5

105 = 3.5.7

90 = 2.3².5

 ƯCLN ( 120;105;90 ) = 3.5=15

Answer 4

120=2^3*3*5

105=3*5*7

90=2*3^2*5

UCLN(120,105,90)=3*5=15

Answer 5

Answer 6

bằng 15 nha