viết số hữu tỉ -13/66 thành thương hai số hữu tỉ theo sáu cách khác nhau ::::))) 23/08/2021 Bởi Adalynn viết số hữu tỉ -13/66 thành thương hai số hữu tỉ theo sáu cách khác nhau ::::)))
$-\dfrac{13}{66}=-\dfrac{1}{22}:\dfrac{3}{13}$ $-\dfrac{13}{66}=-\dfrac{1}{11}:\dfrac{6}{13}$ $-\dfrac{13}{66}=-\dfrac{13}{11}:\dfrac{6}{1}$ $-\dfrac{13}{66}=-\dfrac{1}{33}:\dfrac{2}{13}$ $-\dfrac{13}{66}=-\dfrac{13}{33}:\dfrac{2}{1}$ $-\dfrac{13}{66}=-\dfrac{1}{66}:\dfrac{1}{13}$ $-\dfrac{13}{66}=-\dfrac{1}{3}:\dfrac{22}{13}$ $-\dfrac{13}{66}=-\dfrac{1}{22}:\dfrac{3}{13}$ Bình luận
$\frac{-13}{66}=\frac{-1}{3}÷\frac{-13}{66}=\frac{-1}{3}÷\frac{22}{13}=\frac{-1}{22}÷\frac{3}{13}=\frac{-1}{6}÷\frac{11}{13}=\frac{1}{11}÷\frac{6}{13}$ Bình luận
$-\dfrac{13}{66}=-\dfrac{1}{22}:\dfrac{3}{13}$
$-\dfrac{13}{66}=-\dfrac{1}{11}:\dfrac{6}{13}$
$-\dfrac{13}{66}=-\dfrac{13}{11}:\dfrac{6}{1}$
$-\dfrac{13}{66}=-\dfrac{1}{33}:\dfrac{2}{13}$
$-\dfrac{13}{66}=-\dfrac{13}{33}:\dfrac{2}{1}$
$-\dfrac{13}{66}=-\dfrac{1}{66}:\dfrac{1}{13}$
$-\dfrac{13}{66}=-\dfrac{1}{3}:\dfrac{22}{13}$
$-\dfrac{13}{66}=-\dfrac{1}{22}:\dfrac{3}{13}$
$\frac{-13}{66}=\frac{-1}{3}÷\frac{-13}{66}=\frac{-1}{3}÷\frac{22}{13}=\frac{-1}{22}÷\frac{3}{13}=\frac{-1}{6}÷\frac{11}{13}=\frac{1}{11}÷\frac{6}{13}$