Question

Resuelve las siguientes multiplicaciones simplificando previamente cuando sea posible

24.5/32
8/9 . 27/20
12/25.15.5/21
18/35.49/27.1/2
8.9/40.30/14
32/27.15/4.3/10

Answer 1

→ 24 · 5/32 = 120/32 = 60/16 = 30/8 = 15/4

→ 8/9 · 27/20 = 216/180 = 108/90 = 54/45 = 18/15 = 6/5

→ 12/25 · 15 · 5/21 = 900/525 = 300/175 = 60/35 = 12/7 

→ 18/35 · 49/27 · 1/2 = 882/1890 = 441/945 = 147/315 = 49/105

→ 8 · 9/40 · 30/14 = 8 · 9/40 · 15/7 = 1080/280 = 108/28 = 54/14 = 27/7

→ 32/27 · 15/4 · 3/10 = 1440/1080 = 144/108 = 72/54 = 36/27 = 12/9 = 4/3