Hasil dari 3 1/5 / :1 2/5 – 1 3/4 adalah
3 1/5 : 1 2/5 – 1 3/4 = ….
= 16/5 : 7/5 – 7/4
= 16/5 × 5/7 – 7/4
= 16/7 – 7/4
= 64/28 – 49/28
= 15/28 (sederhanakan)
= (15÷3)/(18÷3)
= 5/6
Hasil dari 3 1/5 / :1 2/5 – 1 3/4 adalah
= 16/5 : 7/5 – 7/4
= 16/5 × 5/7 – 7/4
= 16/7 – 7/4
= 64/28 – 49/28
= 15/28 (sederhanakan)
= (15÷3)/(18÷3)
= 5/6