3 7 10 times 1 2 July 8, 2019 16 32 64 128 10 11 times 3 7 times 1 2 7 10 divided by 3 4 times 1 2 7 times 3 1 4 times 10 1 2 3 7-10 3 7 15 31 series 3 3 7 1 make 10
