1/2 × 2/4 × 4/8 = … ?

Pertanyaan

1. 1/2 × 2/4 × 4/8 =
2. 3/5 × 5/6 ×6/10 =
3. 4/8 × 8/4 × 4/6 =
4. 2/3 × 3/4 × 4/9 =
5. 5/7 × 7/10 × 10/14 =

Jawaban

1. 1/2 × 2/4 × 4/8
   = 1/2 × 1/2 × 1/2
   = 1/8
2. 3/5 × 5/6 × 6/10
   = 3/5 × 5/6 × 3/5
   = 45/150
   = 3/10
3. 4/8 × 8/4 × 4/6
   = 1/2 × 2/1 × 2/3
   = 4/6
   = 2/3
4. 2/3 × 3/4 × 4/9
   = 24/108
   = 2/9
5. 5/7 × 7/10 × 10/14
   = 5/7 × 7/10 × 5/7
   = 175/490
   = 5/14