5/9+1/8=40/72+9/72 Common denominator is 72 since 8 and 9 can go into it evenly. 49/72 is simplest because 49 and 72 do not have a common factor other than 1.
It is 72 = 49.
LCD(49, 72) = 3528
72 = 49
108-((121+49)-72)
49 + 72 + 68 = 189
72 = 49.72 + t = 49 + t
5/9+1/8=40/72+9/72 Common denominator is 72 since 8 and 9 can go into it evenly. 49/72 is simplest because 49 and 72 do not have a common factor other than 1.
sqrt(+72) = sqrt(49) = ±7
49 x 72 = 3528
49/72 is in its simplest form.
49 + 49 + 49 + 49 + 49 = 245 OR 49*5=245
72 = 49
It is 72 = 49.
49/72 is already in simplest form.
LCD(49, 72) = 3528
49 = 72.