5 9 4 12 July 8, 2019 16 32 64 128 5 4 9 7 12 12 5 9 4 )- 2 6 9 5 12 4 9 5 x 12 4 4 9 5 12 x 18 31 1 5 x 9 4 x 12 6 4 9 х 5 12 5 x 9 4 12 x 1 7x 9 5 )- 12 4 2 4 5 9 12 as a fraction Lcm of 9 5 4 12 Lcm of 5 4 9 12 and 11 5 4 12 9 and 7 common denominators 4 5 9 12 answer 4 9 5 12 simplify
