Question

Nomor 6 sih lupa lg caranya

Answer 1

12 = 2² ×3
21 = 3 × 7
30 = 2 × 3 × 5
FPB = 3

a. Banyak orang paling banyak menerima barang = 3
b. Mendapat pensil = 12/3 = 4
Mendapat penggaris = 21/3 = 7
Mendapat jangka = 30/3 = 10