Question

Answer 1

Answer 2

\(=\dfrac{2^3\times3\times2^2\times11\times3^3}{2\times3^2\times11\times2^3}=\dfrac{2^5\times3^4\times11}{2^4\times3^2\times11}=2\times3^2=2\times9=18\)

Answer 3

Em tham khảo cách làm:

\(\dfrac{24.44.27}{18.11.8}=\dfrac{4.6.4.11.3.9}{3.6.11.2.4}=\dfrac{4.9}{2}=\dfrac{36}{2}=18\)

Chúc em học tốt!!!

Answer 4

\(\dfrac{24.44.27}{18.11.8}\)

=\(\dfrac{3.4.3}{2.1.1}\)

=\(\dfrac{36}{2}\)

=2

. là nhân nha em

 

Answer 5

1-3/7

Answer 6

Answer 7

\(\dfrac{24x44x27}{18x11x8}\) = \(\dfrac{8x3x11x4x9x3}{9x2x11x8}\) = \(\dfrac{36}{2}\) = \(18\)