9
2x7 = 14 x7 = 7 3x7 = 3*7 = 21
2x7
The LCM (Least Common Multiple) of 2x7 and 4x9 is 36x63.
14
14
313
2
2x7
It is not a standard finished commodity lumber size. Most likely the member you are looking at is a 2x8, which measures 1-1/2" x 7-1/4".
The final answer is 112.
The product of the given numbers is 42
14