Question

Divide the sum of 5/9and -8/7 by the product of 7/5and 3/8​

Answer 1

Step-by-step explanation:

sum of 5/9 + (-8/7)

take LCM of 9 and 7

the LCM is 63

5*7 + (-8*9)/63

35+(-72)/63

35-72/63

-37/63

product of 7/5*3/8= 21/40

divide = -37/63÷21/40

-37/63*40/21

-1480/1323