algebra
posted by Julie .
2/5  1/3 Top of complex fraction
2/3  3/4 Bottom of complex fraction

(2/5  1/3)/(2/3  3/4)
Find the LCD for the numerator, 15
Find the LCD for the denominator, 12
(6/15  5/15)/(8/12  9/12) =
(1/15)/(1/12)
Invert the denominator and multiply,
1/15 * 12/1 = 12/15
Reduce the fraction
12/15 =  4/5