Kak tolong jawab ya besok dikumpul mohon dibantu ya kak pake cara mohon banget kak

2.a. 13/16 - 4/8 - 1/4
= 13/16 - 8/16 - 4/16
= 1/16

b. 12/5 - 9/6 - 2/10
= 72/30 - 45/30 - 6/10
= 21/30 => 7/10

c. 9/10 - 2/4 - 1/5
= 18/20 - 10/20 - 4/20
= 4/20 => 1/5

d. 26/6 + 360/15 - 6/5
= 130/30 + 720/30 - 36/30
= 814/30 => 157/15

e. ¾ + 5/2
= ¾ + 10/4
= 13/4

f. 1/3 + 2/4 + 7/8
= 8/24 + 12/24 + 21/24
= 41/24

3.a. 1/5 x 0,3 = 0,06
b. 2,1 x 2/5 = 0,84
c. 0,5 x 3/15 = 0,1
d. 4/5 x 0,9 = 0,72
e. 5/6 : 2/3 = 10/18 => 0,56
f. 7/13 : 2/5 = 14/65 => 0,22