Pake Cara nomor 2,3,4,5 gw kasih 25 poin

NOMOR 2
65 15/21 + 67 17/28
65 (15 : 3)/(21 : 3) + 67 17/28
65 5/7 + 67 17/28
65 (5 × 4)/(7 × 4) + 67 17/28
65 20/28 + 67 17/28
132 37/28 = 133 9/28

NOMOR 3
527 - 7/15
526 15/15 - 7/15
526 8/15

NOMOR 4
325 7/10 - 172 3/10
153 4/10

NOMOR 5
425 11/15 - 125 7/30
425 (11 × 2)/(15 × 2) - 125 7/30
425 22/30 - 125 7/30
300 15/30 = 300 1/2