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Matematika SD Kelas V
5 3/5 = 28/5
5,75 = 575/100
4 1/4 = 17/4
2 3/4 = 11/4
3,5 = 350/100
28/5 - 575/100 + 17/4 × ( 11/4 - 350/100)
28/5 - 575/100 + 17/4 × (275/100 - 350/100)
28/5 - 575/100 + 17/4 × (- 75/100)
28/5 - 575/100 - 1275/400
2240/400 - 2300/400 - 1275/400 = - 1335/400 = - 3 135/40 = - 3 27/8