Các câu hỏi tương tự
viet so thap phan co 3 chu so khac nhau biet rang chu so hang don vi cua so gap doi chu so hang phan muoi va gap 3 lan chu so hang phan tram
tim mot so co 3 chu so biet rang chu so hang tram gap doi chu so hang chuc, chu so hang chuc gap doi chu so hang don vi va neu lay so do chia cho tong cac chu so thi du 2
1 ,Tim so co 4 chu so biet chu so hang tram gap doi chu so hang chuc , chu so hang chua gap 3 lan chu so hang don vi
2, Tim 1 so co 2 chu so , biet neu so do chia cho chu so hang don vi cua no thi dc thuong = 6 va du 5
3,Tim so co 4 chu so biet neu xoa chu so hang chuc thi so do giam di 1188 don vi
4, Tim so co 3 chu so neu so do cong voi tong cac chu so cua no thi = 555
Giai Han Ra Nhe !
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Hieu 2 so thap phan la 151,55.Biet chu so hang don vi cua so lon la 8,chu so hang phan muoi cua so be la 7.Neu doi cho 2 chu so nay cho nhau thi ta duoc 2 so moi co tong la 244,15.Tim 2 so luc dau ?
tim so tu nhien co 2 chu so biet rang neu viet chu so 0 xen giua chu so hang chuc va hang don vi cua so do ta duoc so moi gap 10 lan so can tim . Neu viet them chu so 1 vao ben trai so vua nhan duoc thi so do gap len 3 lan . So can tim la
tim so tu nhien co ba chu so,biet rang neu viet them mot chu so 0 vao giua chu so hang tram va hang chuc cua so do duoc mot so gap 6 lan so do.
tim mot so tu nhien co 2 chu so, biet rang neu ta viet them chu so 0 vao giua chu so hang chuc va chu so hang don vi cua so do ta duoc so moi gap 7 lan so ban dau
Tim 1 so co 3 chu so biet tong 3 chu so la 20,tong 3 chu so gap 4 lan chu so hang tram,chu so hang chuc gap ruoi chu so hang don vi .Tim so do.
tim so co 3 chu so
hang tram gap doi hang chuc
hang chuc gap 3 lan hang don vi