(3x3x3 - 3x3)/(3 - 3x3) = (27-9)/(3-9) = 18/(-6) = -3 if you mean: 3x3x3 - (3x3)/(3 - 3x3) = 27 - 9/(-6) = 28 1/2
LCM = 72 = 2x2x2x3x3 since 8 = 2x2x2 and 9 = 3x3
Well 6=3x2 9=3x3 The common factors are 3.so... 3x3x2=18 so the LCM should be 18 Thanks for asking!
3x3=9
3²=3x3=9
3x3=9
y
Using PEMDAS, it would go like this: -3x3-9= (-3x3)-9= -9-9= -18. The answer would be -18.
since 15 = 3x5, 6 = 2x3, 9 = 3x3 answer = 2x3x3x5 = 90
9 is a multiple of 3. (3x3=9)
The LCM of 9 and 21 is 63, which is the multiple of the highest power of prime factors from both numbers, is 63. (3² x 7 = 3 x 3 x 7 = 63).
3 (3x3=9) or (9/3=3)