7 5 10 5 July 8, 2019 16 32 64 128 7 5 10 5 3 5 7 10 5 6 7 b 5 10 5 5 7 5 10 height difference 7 5 x 10 5 7 5 10 4 5 5 7 5 10 in cm 5 7 5 10 2 5 7 5 10 divided by 2 7 5 10 8 5 7 10 5 1 5 7 9 10 5 5 5 7 vs 5 10 7 5 10 and 2 1 5 Lcm of 5 7 10 5