Question

Using appropriate properties find -2/3*3/5+5/2-3/5*1/6
plz ans this questions fast

Answer 1

Answer:

the answer is 2

Step-by-step explanation:

-2/3*3/5+5/2-3/5*1/6

=$\frac{-2*3}{3*5}+\frac{5}{2} - \frac{3*1}{5*6}$

=$\frac{-2}{5}+\frac{5}{2} - \frac{1}{5*2}$

=$\frac{-2}{5}+\frac{5}{2} - \frac{1}{10}$

taking lcm 10

=-4/10+25/10-1/10

=(-4+25-1)/10

=20/10

=2