Question

1.urutkan dari yg rerkecil-terbesar
a. 1/4 , 1/9 , 1/8 , 1/10 , 1/2=

b. 3/4 , 2/4 , 1/6 , 1/9 , 1/3=

c. 2/3 , 1/2 , 1/9 , 1/4 , 1/5=


2. KPK&FPB dari 20,25,40

Answer 1

1/10,1/9,1/8,1/4,1/2
3/4,2/4,1/9,1/6,1/3
2/3,1/9,1/5,1/4,1/2

Answer 2

1.a. 1/10 , 1/9 , 1/8 , 1/4 , 1/2
   b. 1/9 , 1/6 , 1/3 , 2/4 , 3/4
   c. 1/9 , 1/5 , 1/4 , 1/2 , 2/3
2. 20 = 2² x 5
   25 = 5²
    40 = x 5
 KPK = x 5² = 8 x 25 = 200
FPB = 5