5/12 – 2/7 – 1/8
samakan penyebutnya pake kpk
5/12 – 2/7 – 1/8 = /168
70/168 – 48/168 – 21/168
1/168
Penjelasan dengan langkah-langkah:
5/12 – 2/7 – 1/8 = …/…
= 5/12 – 2/7
= 5/84 – 2/84
= (5 × 7)/84 – (2 × 12)/84
= 35/84 – 24/84
= 11/84 – 1/8
= 11/672 – 1/672
= (11 × 8)/672 – (1 × 84)/672
= 88/672 – 84/672
= 4/672
= 4 ÷ 2/672 ÷ 2
= 2 ÷ 2/336 ÷ 2
= 1/168
== 00 == 00 ==
Maaf jika ada yang salah dalam proses menghitung..
Semoga dapat membantu! 🙂
#backtoschool2019