Pke rumus plissssssssssss​

Penjelasan dengan langkah-langkah:

S={1,2,3,4,5,6,7,8,8,10,11,12}

P={1,2,3,4,6,12}

Q={2,4,6,8,10,12}

Maka P gabung Q={1,2,3,4,6,8,10,12}