Question

Using Properties, find the value of the following: -4/3 x 2/7 + 5/7 x 3/5 - 6/7 x 4/3

Answer 1

Answer:

_23/21

Step-by-step explanation:

take l. c. m for 3,7,5

for this l. c. m we got 105

-40+45-120/105

-160+45/105

-115/105

-23/21