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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 6: a) Tìm Ư(30) b) Tìm B(30) ; c)BCNN(36,60) c) T ìm ƯCLN( 36; 120) d) Tìm BC(12; 18) ;

Toán Lớp 6: a) Tìm Ư(30) b) Tìm B(30) ; c)BCNN(36,60)
c) T ìm ƯCLN( 36; 120) d) Tìm BC(12; 18) ; e) Tìm ƯCLN(36,60)
ai giúp em với
em vote 5 sao

Comments ( 2 )

  1. a)Ư(30)={1;2;3;5;6;10;15;30}
    b)B(30)={0;30;60;90;…}
    c)BCNN(36,60)=180
    c)ƯCLN( 36; 120)=12
    d)BC(12; 18)={36;72;…}
    e)ƯCLN(36,60)=12

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222-9+11+12:2*14+14 = ? ( )