Question

answer this pls
pls answer​

Answer 1

Answer:

1/12

Step-by-step explanation:

Given

• 5/14 x 7/30

Solving

• This can easily be solved by using cross-multiplication
• If we are given a fraction a/b, it can be rewritten as a x 1/b
• ⇒ 5 x 1/14 x 7 x 1/30
• Now combine (7 and 1/14) and (5 and 1/30)
• ⇒ 7 x 1/14 x 5 x 1/30
• ⇒ 7/14 x 5/30
• ⇒ 1/2 x 1/6
• ⇒ 1/12

Answer 2

Answer:

$\dfrac{1}{12}$

Step-by-step explanation:

Rewrite the denominators as products of factors, then cancel the common factors.

$\begin{aligned}\dfrac{5}{14} \times \dfrac{7}{30} & =\dfrac{5}{2 \cdot 7} \times \dfrac{7}{6 \cdot5}\\\\ & = \dfrac{5 \cdot 7}{2 \cdot 7 \cdot 6 \cdot 5}\\\\ & = \dfrac{1}{2 \cdot 6}\\\\ & = \dfrac{1}{12}{\end{aligned}$