3 4 x 60 1 July 8, 2019 16 32 64 128 5 x 4 )= 60 3 x 10 4 5 x 1 60 2 3 45 ( 4 3 x 60 12 2 ) 60 3 x 4 1 1 2 X 50 x 60 1 3 4 60 x 3 3/4
