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Các câu hỏi tương tự
Tim hai so tu nhien nho hon 200 biet hieu cua chung la 90 va UCLN cua chung la 15.
tim 2 so tu nhien nho hon 200, biet hieu cua chung la 90 , UCLN cua chung la 15
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.
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.
UCLN cua hai so tu nhien la 45 . so lon la 270 . tim so nho
tim hai so tu nhien:
tong cua hai so la 84,UCLN cua chung la 12
tim hai so tu nhien:
tong cua hai so la 84,UCLN cua chung la 12
tim hai so tu nhien:
tich cua hai so la 726,UCLN cua chung la 11
tim hai so tu nhien khi biet tong cua chung la 84 va UCLN cua chung la 12