Tìm ƯCLN(120;15)

Ta có:

Ư(120) = {1; 2; 3; 4; 5; 6; 8; 10; 12; 15; 20;...}

Ư(15) = {1; 3; 5; 15}

Vậy ƯCLN(120; 15) = {15}

Ta có:

Ư(120) = {1; 2; 3; 4; 5; 6; 8; 10; 12; 15; 20;...}

Ư(15) = {1; 3; 5; 15}

Vậy ƯCLN(120; 15) = {15}

ƯCLN(120; 15) = {15}

Bạn xem bài: https://vndoc.com/toan-lop-6-bai-11-uoc-chung-uoc-chung-lon-nhat-ket-noi-tri-thuc-234597