sederhanakan 2/4= 25/50= 30/120= 300/6= 160/5= 20/60= 15/60= 60/60= 300/6= 1200/8= sertakan penyelesaiannya

2/4 = 1/2
25/50 = 1/2
30/120 = 1/4
300/6 = 50
160/5 = 32
20/60 = 1/3
15/60 = 1/4
60/60 = 1
300/6 = 50
1200/8 = 140

2/4:2/2 = 1/2
25/50:25/25 = 1/2
30/120:30/30 = 1/4
300/6:6/6=50/6 = 8,3
160/5=5/5 = 32/1 = 32
20/60 = 10/10 = 2/6
15/60 = 15/15 = 1/4
60/60 = 1
300/6 = 60/60 = 50/1 = 50
1200/8 = 150

Do'akan ya besok UN matematika...
Maaf juga kalau salah..