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Nam Nguyen

Hãy cho biết có tất cả bao nhiêu phân số nhỏ hơn 1 mà tích của tử số và mẫu số của mỗi phân số đó bằng 120. 

ko can biet
22 tháng 12 2015 lúc 21:04

ai **** cho mk hết âm cái

Nguyễn Quốc Khánh
22 tháng 12 2015 lúc 21:06

8 phân số bạn ak

Tick cho mình nha Nguyễn Hoàng Nam

Phạm Hoàng Linh Trang
22 tháng 12 2015 lúc 21:08

mik chắn chắn là 8 nha bạn

Phạm Minh Quang
22 tháng 12 2015 lúc 21:11

Tích 120 gồm những cặp số sau: (1; 120); (2; 60); (3; 40); (4;30); (6;20); (10; 12).

Mỗi cặp tạo được 1 phân số bé hơn 1. Vậy có 6 phân số thoả mãn.

Đáp số: 6 PS

 

Nguyễn Nhật Minh
22 tháng 12 2015 lúc 21:12

15 phân số

truyk
22 tháng 12 2015 lúc 21:17

**** lại mk đi mk **** rồi

Nguyễn Phương Liên
13 tháng 2 2016 lúc 10:29

8 phân số 

tích cho minh nha

 

lehuyenmy
27 tháng 2 2016 lúc 11:25

la 6/20,20/6,2/60,60/2,4/30,30/4,40/3,3/40,10/12,12/10,120/1,1/120,8/15,15/8,24/5,5/24.Đáp án của mình là :16 phân số thỏa mãn đề bài.

tíck đúng cho mình nha.

nguyen thi ha vy
3 tháng 3 2016 lúc 21:06

um! 8 phân số nha

School Bus
24 tháng 7 2016 lúc 9:21

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Nguyễn Thị Thúy Hiền
6 tháng 12 2016 lúc 13:37

Chính xác là 8 phân số ,không thể sai.Ai làm khác thi chắc do không đọc kĩ đề hay thiếu đó!

hùng
1 tháng 2 2017 lúc 16:31

sai 

sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss

Hanna Yori
12 tháng 2 2017 lúc 10:49

thế nếu là hãy cho biết có tất cả bao nhiêu phân số mà tích của tử số và mẫu số là 60

Trần Văn Quyết
19 tháng 2 2017 lúc 8:53

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hgfh

f

gfh

fd

h

fgh

fgd

h

gfhd

fh

df

hgd

h

f

h

gfd

hgfh

df

fh

fgh

gfh

fg

h

g

h

fhdf

gh

hf

fgh

gfh

gf

Quỳnh suri (c-)
21 tháng 2 2017 lúc 20:42

Đó là 8 phân số


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