a,Ư(33)={1;33} B(33)={33;66}
Ư(54)={1;54} B(54)={54;108}
b, ƯC(33,54)={-1;1} :)
BC(33;54)={1782;3564}
a) Ư(33) = {1; 11; 33} B(33) = {33; 66; 99}
Ư(54) = {1; 27; 54} B(54) = {54; 108; 162}
b) ƯC(33, 54) = {1; -1}
BC(33, 54) = {1782; 3564; 5346}
HỌC TỐT!!!