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Question

rút gọn rồi tính:

33/15 x 35/21 x 63/14 x 9/30

Nguyễn Ngọc Diệp · Accepted Answer

33/15 x 35/21 x 63/14 x 9/30

= 11/5 x 5/3 x 9/2 x 3/10

= 99/20

Câu trả lời:

33/15 x 35/21 x 63/14 x 9/30

= 11/5 x 5/3 x 9/2 x 3/10

= 99/20

ღ ☪áø /『ʈєɑɱ❖๖ۣۜƝƘ☆』ღ · Answer

= $\frac{33}{15}$x $\frac{5}{3}$x $\frac{9}{2}$x $\frac{3}{10}$

= $\frac{11}{3}$x $\frac{9}{2}$x $\frac{3}{10}$

= $\frac{33}{2}$x $\frac{3}{10}$

= $\frac{99}{20}$

Câu trả lời:

= $\frac{33}{15}$x $\frac{5}{3}$x $\frac{9}{2}$x $\frac{3}{10}$

= $\frac{11}{3}$x $\frac{9}{2}$x $\frac{3}{10}$

= $\frac{33}{2}$x $\frac{3}{10}$

= $\frac{99}{20}$