cac so thap phân co phan nguyen bang nhau, phan thap phan moi so co mot chu so khac 0 va khac nhau. hoi tich cua tat ca cac so do co phan thap gom bao nhieu chu so
Cac chu so phan muoi, phan tram, phan nghin cua mot so thap phan co 3 chu so o phan thap phan la 3 so le lien tiep . Tong cac chu so o phan thap phan bang phan nguyen cua so do, cac chu so o phan nguyen va phan thap phan deu khac nhau . Tim so thap phan do ?
cho cac chu so 3, 4 , 5 . co tat ca ba nhieu so thap phan gom 3 chu so khac nhau la phan thap phan cua cac so deu co 2 chu so
Nếu nhân tat ca cac so thap phan co phan nguyen laf 5 phan thap phan co 1 chu so khac nhau va khac 0 thi phan thap phan cua tich co bao nhieu chu so khong ke chu so 0 o tan cung ben phai
k co minh mot cai
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3 chuyện lạ :
- Người hỏi viết đề không dấu đọc mãi cũng chẳng hiểu
- Người trả lời viết gì cũng chẳng hiểu
- Người thứ 3 kick vào bài người trả lời cũng chẳng hiểu
Thế giới ngày nay lắm chuyện lạ ý quên diễn đàn hỏi đáp lắm chuyện lạ.
cs cái để giải thck nhg cái trên :
- ng viết đang vội nên ko cs thể viết dấu
- ng ở dưới trả lời cx ko hiểu nên ko bít trả lời thế nào !
bn hãy nhớ nhg điều mk nói nhé !
hay cho biet co tat ca bao nhieu so thap phan co cac chu so khac nhau viet duoc tu cac chu so 0;1;2;3ma co 2 chu so o phan nguyen
hàng chục có : 3 cách chọn < k tính 0 >
Hàng đv có 3 cách chọn < có tính 0 >
Hàng phần mười có 2 cách chọn
Hàng phần trăm có 1 cách chọn
Vậy lập đc số số thập phân là :
3 x 3 x 2 x 1 = 18 ( số thập phân )
Đ/S:....
Đúng thì tk mk nha !!
=)
viet 5 so thap phan gom toan cac chu so chan khac nhau va phan nguyen co mot chu so :
1,2345678
2,4357656
3,3456543
4,4963476
5,8632549
đúng thì k nha
Tim hieu cua so thap phan lon nhat co cac chu so le khac nhau va so thap phan nho nhat co cac chu so chan khac nhau
Tu cac chu so 0, 1, 3, 6 co the lap duoc bao nhieu so thap phan co mot, hai, ba chu so o hang thap phan. cac chu so khac nhau va phai dung du 4 chu so da cho.
Cac chu so phan muoi , phan tram cua mot so thap phan co hai chu so o phan thap phan la hai so tu nhien lien tiep co tong bang 11. Tich cac chu so o phan thap phan bang phan nguyen cua so do.tim so thap phan do !
Giai chi tiet ho minh nhe!
So thap phan be nhat co cac chu so khac nhau ma tich cac chu so cua so do bang 64