Các câu hỏi tương tự
khi phan tich cac so :21345;14190;243135 ra thua so nguyen to thi khi nao :
a.co chua thua so nguyen to 5?
b. co chua thua so nguyen to 3 va 5?
c.co chua thua so nguyen to2;3 va 5?
ai tra loi duoc cau nay thi ket ban minh nhe
Tich C=201x202x203x ... x600 co chua bao nhieu thua so 3 khi phan tich ra thua so nguyen to
cho a la 1 hop so, khi phan tich ra thua so nguyen to chi chua hai thua so nguyen to khac nhau la P 1 va P 2. biet a^3 co tat ca 40 uoc. Hoi a ^2 co bao nhieu uoc
tinh gia tri bieu thuc roi phan tich ket qua ra thua so nguyen to
250x5:2=...
phan tich ra thua so nguyen to:....
tim phan so bang 8/18 co tich giua tu va mau la 550 va mau cua phan so chi chua thua so nguyen to 2,5
cho a la mot hop so ,khi phan tich ra thua so nguyen to chi chua 2 thua so nguyen to khac nhau la p1 va p2.biet a3 co tat ca 40 uoc hoi a2co bao nhieu uoc
Cho a la mot hop so.biet khi phan tich ra thua so nguyen to thi a chi chua 2 thua so nguyen to la p1 va p2. Biet a mu 3 co tat ca 40 uoc tu nhien.
Hoi a mu 2 co bao nhieu uoc tu nhien.
Ai giai nhanh minh tick.giai ra nhe
11111 co phai la so nguyen to khong .neu la hop so thi hay phan tich ra thua so nguyen to
so nao co ket qua phan tich ra thua so nguyen to \(2\times3^2\times7\)