Các câu hỏi tương tự
Tim so chan co 4 chu so biet so tao nen boi chu so hang tram va chu so hang chuc gap 4 lan chu so hang dv va gap 3 lan chu so hang nghin
tim mot so tu nhien co 3 chu so ma chu so hang chuc bang 1/3 chu so hang tram va gap 3 lan chu so hang don vi
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 so ca hai chu so biet so do gap 21 lan hieu cua chu so hang chuc va hang don vi GIAI Cach Lam Luon cho Minh nha
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
tong cac chu so cua mot so co 2 chu so bang so tu nhien nho nhat co 2 chu so va chu so hang chuc gap 4 lan chu so hang don vi do la so nao ?
( ghi them loi giai )
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 !
.
Tim so tu nhien co 3 chu so, biet rang neu viet them 1 chu so 0 vao giua chu so hang tram va hang chuc cua so do thi ta duoc so moi gap 6 lan so do.
Cac ban giai giup minh nhe!!!!!!!!!!!!!!!
Tim so co 2 chu so Trong do Chu so Chu so hang don vi gap 2 lan Chu so hang chuc va bite rang neu cong so do voi 7 Thi ta Se duoc 1 so co 2 Chu so giong Nhau Lam on Giai giup Minh Nhanh Len nhe Minh dang on Thi can gap.