2 3 x 7 15 July 8, 2019 16 32 64 128 1 5 x 2 3 )= 7 15 X 3 9x 2 15x 7 0 5 3 5 4 2 3 x 2 7 15 Y x 3 6x 2 15x 7 2x 1 5 x 2 3 x 7 15 2 x 7 )= 4 x 3 )+ 15x 15 2 x 3 x 15 7 is a composite number 2 x 3 )- 3 2x 7 )= 15 4 8 2 x 3 7 15 2 3x 7 x 15 3 2 x 11 14 x 7 15 2 x 3 1 7 x 15 3 7 x 15 2 x is equal to zero X 6 3 2 7 15 X 3 7 8y 2 15y
