Question

26/15 : 19/45 - 7/15 : 19/45

 

Answer 1

= (26/15-7/15):19/45

=\(\dfrac{19}{15}:\dfrac{19}{45}\)

=\(\dfrac{19}{15}x\dfrac{45}{19}=\dfrac{45}{15}=3\)

Answer 2

= ( 26/15 - 7/15 ) : 19/45

= 19/15 : 19/15

=1

Answer 3

\(\dfrac{26}{15}:\dfrac{19}{45}-\dfrac{7}{15}:\dfrac{19}{45}\)

\(=\left(\dfrac{26}{15}-\dfrac{7}{15}\right):\dfrac{19}{45}\)

\(=\dfrac{19}{15}:\dfrac{19}{45}\)

\(=\dfrac{19}{15}\) x \(\dfrac{45}{19}\)

\(=\dfrac{855}{285}=3\)