The value of 1 upon 2 3 upon 5 is equal to July 8, 2019 16 32 64 128 The value of 1 upon 2 x 3 upon 5 is equal to The value of 1 upon 2 into 3 upon 5 is equal to The value of 1 upon 2 multiply 3 upon 5 is equal to The value of 1 upon 2 divide 3 upon 5 is equal to + 1 + 2 + 3 + 4 + 5 1 - 2 = 4