Các câu hỏi tương tự
UCLN cua hai so tu nhien la 45 . so lon la 270 . tim so nho
UCLN cua 2 so la 45 , so lon bang 270 . Tim so nho
UCLN của hai số là 45. So lon la 270, tim so nho.
ƯCLN cua 2 so la 45,so lon la 270.tim so nho
Biet rang : BCNN(a,b).UCLN(a,b)
a, BCNN cua hai so la 600, UCLN cua chung nho hon 10 lan BCNN. So thu 1 la 120, tim so thu 2.
b, UCLN cua hai so la 12, BCNN cua chung lon gap 6 lan UCLN . So t 1 la 24, tim so t 2
c, Tong cua hai so bang 60, tong giua UCLN va BCNN cua chung la 84. Tim hai so do.
tim hai so tu nhien:
hai so nho hon 160,hieu hai so la 65,UCLN cua chung la 13
Tim hai so co 3 chu so biet tong cua chung la boi cua 504 va thuong cua so lon chia cho so nho la boi cua 6 .
Tim hai so tu nhien nho hon 200 biet hieu cua chung la 90 va UCLN cua chung la 15.
B1:tim hai so biet:
tong cua BCNN voi UCLN cua chung la 15
B2:tim so tu nhien nho nhat co 3 chu so chia cho 18,30,45;co so du lan luot la 8,20,35.