Question

[Vũ Nhật Khánh]

1. So sánh phân số

a,\(\dfrac{13}{27}\) và \(\dfrac{27}{41}\)

Answer 1

[Zizi Minz Zin (『ʈєɑɱ❖๖ۣۜƝƘ☆』) + (...]

a, \(\dfrac{\text{1}3}{27}\) và \(\dfrac{27}{4\text{1}}\)

 Ta có: \(\text{1}-\dfrac{\text{1}3}{27}=\dfrac{\text{1}4}{27};\text{1}-\dfrac{27}{4\text{1}}=\dfrac{\text{1}4}{4\text{1}}\) 

  Vì \(\dfrac{\text{1}4}{27}>\dfrac{\text{1}4}{4\text{1}}\) nên \(\dfrac{\text{1}3}{27}< \dfrac{27}{4\text{1}}\)

Answer 2

[♥ℒêღɦℴàทջღℒℴทջ︵²ᵏ⁸ ( ℱℐℛℰℳᎾUЅℰ )]

\(\dfrac{13}{27}< \dfrac{27}{41}\)