2 2 5 7 9 July 8, 2019 16 32 64 128 2 2 3 5 7 9 2 2 5 1 7 9 2 5 7 9 11 2 5 7 9 10 2 5 7 9 sopranos 2 5 7 9 21 2 5 7 9 4 2 5 7 9 6 2 1 5 x 2 7 9 2 5 7 9 24 2 5 7 9 as a fraction 2 5 7 9 15 2 5 7 9 12 2 2 3 5 7 and 9 are all examples of prime numbers 2 5 7 9 lcm