Toán Lớp 6: Rút gọn phân số: 15 x 1717 / 17 x 1515
1212 x 131313 / 1313 x 121212
Leave a reply
Register Now
Login
Lost Password
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Toán Lớp 6: Rút gọn phân số: 15 x 1717 / 17 x 1515
1212 x 131313 / 1313 x 121212
Comments ( 1 )
\dfrac{{15.1717}}{{17.1515}} = \dfrac{{15.17.101}}{{17.15.101}} = 1\\
\dfrac{{1212.131313}}{{1313.121212}} = \dfrac{{12.101.13.10101}}{{13.101.12.10101}} = 1
\end{array}$