tong hai so la 60 tong giua UCLN va BCNN xua chung la 84 tinh hai so do
Những câu hỏi liên quan
biet rang BCNN(a,b).UCLN(a,b)=a.b
a, tong cua hai so bang 60,tong giua UCLN va BCNN cua chung la 84 tim hai so do
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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.
tong cua hai so bang 60 , tong giua UCLN va BCNNN cua chung la 84 . tim 2 so do
tim hai so tu nhien khi biet tong cua chung la 84 va UCLN cua chung la 12
Tim hai so a va b biet tong cua BCNN va UCLN cua chung la 15.
1/ hai so co tong la 2008.giua chung co 19 so tu nhien khac.tim hai so do
2/ hai so co tong la 2008.giua chung co 10 so le.tim hai so do
Tong cua ba so bang -84.tim cac so do biet rang ti so giua so thu nhat va so thu gai la 1/2 va giua so thu hai voi so thu ba la 1)20
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