Tuyển Cộng tác viên Hoc24 nhiệm kì 26 tại đây: https://forms.gle/dK3zGK3LHFrgvTkJ6
Tim hai so biet rang so be nhat bang so lon nhat co 5 chu so . Tong cuan chung la 3456734 so lon bang 9/8 so be giup minh nhe minh cho 1 like
tong 2 so la84 biet rsng 1/2 so lon bang 2/3 so nho tim 2 so do
TBC cua 2 so la 85.Tim 2 so do;biet rang khi viet them chu so 1 vao ben trai so be co 2 chu so thi duoc so lon.So lon la......So be la......(Nho giai hi tiet nhe;ai nhanh minh se tick cho).
tim 2 so khi biet tong cua chung bang 210.biet rang so lon gap doi so be
tim 2 so co tong la 245 , biet rang hieu 2 so bang 1/3 so be
tim 2 so biet tong cua chung la so lon nhat co 3 chu so be bang 1 nua so lon
tong cua hai so la 25750.neu them so be 125 don vi va giam so lon 90 don vi thi so be bang 2/3 so lon tim hai so do .nho viet loi giai ra ro rang nhe cac ban
tim 2 so co tong = 469 biet rang eu xoa chu so 7 cua so lon thi duoc so be giai bang cach ab co duoc khong
tong 3 so la 600 . tim so thu 3 , biet so thu 2 lon hon so thu 1 la 3 don vi nhung nho hon so thu 3 la 3 don vi
