pakai cara ya 12 1/4 : 3 1/2 :2 1/3 terimakasih

49/4 : 7/2 : 7/3
49/4 × 2/7 : 7/3
7/2 : 7/3
7/2 × 3/7
3/2

12 1/4 = 49/4
3 1/2 = 7/2
2 1/3 = 7/3
49/ 4 : 7/2 : 7/3
= 49/4 : ( 2/7 × 7/3)
= 49/4 : 14 / 21
= 49/4 × 21/14
= 1029/ 56
= 18 21/ 56 = 18 3/8