Question

[2 1/7×3/146]÷[18/23×5/7]simplify​

Answer 1

Answer:

(21/7×13/46) ÷ (18/23 ×5/7)

(15/7 × 49/46) ÷ (18/23 ×5/7)

(105/46) ÷ (90/161)

Answer 2

Answer:

$( 2 \frac{1}{7} \times \frac{3}{146} ) \div ( \frac{18}{23} \times \frac{5}{7} )$

$(\frac{15}{7} \times \frac{3}{146} ) \div (\frac{18}{23} \times \frac{5}{7} )$

$\frac{45}{1022} \div \frac{90}{161}$

after reciprocal:

$\frac{45}{1022} \times \frac{161}{90}$

$\frac{3}{1} \times \frac{6.3}{18}$

$= \frac{6.3}{6} = 1.05$