1. 6/14 ÷ 2 4/7 × 9/8 = 2. 23 1/2 + 2 6/10 - 5 3/5 = Tolong yaa. Makasih...

1. 3/32
2. 2 1/2

maaf Klo salah:)

1. 6/14 ÷ 2 4/7 × 9/8
= 6/14 ÷ 18/7 × 9/8
= 6/14 × 7/18 × 9/8
= 3/16
2. 23½ + 2 6/10 - 5 3/5
= 47/2 + 26/10 - 28/5
= 235/10 + 26/10 - 56/10
= 205/10
= 41/2
= 20½