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NT
2
8 tháng 2 2021
\(b:\left(a+c\right)=\frac{b}{a+c}\)
\(c:\left(a+b\right)=\frac{c}{a+b}\)
Chúc bạn học tốt
3 tháng 2 2018
72/54 = 72 : 18 / 54 : 18 = 4 /3
4/3 = 4 x 6 / 3 x 6 = 24 / 18
4/3 = 4 x 12 / 3 x 12 = 48 / 36
4/3 = 4 x 16 / 3 x 16 = 84 / 48
12 tháng 9 2015
4m2 = 400 dm2
65 cm2 = 0,65 dm2
45 cm2 = 0,45 dm2
105 dm2 = 105 dm2
9 cm2 = 0,09 dm2
18 tháng 6 2017
a)\(\frac{35}{56}\)và \(\frac{35}{50}\)
b)\(\frac{36}{56}\)và \(\frac{36}{39}\)
Nhớ k cho mik nha ...
18 tháng 6 2017
A) \(\frac{35}{56}\)và \(\frac{35}{50}\)
B) \(\frac{36}{56}\) và \(\frac{36}{39}\)
k cho mình nhaa <3
KM
9
21 tháng 1 2017
96 cm = 96/100 m = 24/25 m
72 kg = 72/1000 tấn = 9/125 tấn
324 m = 324/100 km = 81/250 km
20 tháng 2 2022
999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
a)4/9
b)5/8
bạn hok tốt nhé!!!!
Viết thương sau đây dưới dạng phân số :
a) 4 : 9 = 4/9
b\ 5 : 8 = 5/8
kb vs tớ nha
tah