Plis jawa cuma dua soallll
Penyelesaian:
2/8+6/9
=1/4+2/3
=3/12+8/12
=11/12
——————–
6/9-1/5
=2/3-1/5
=10/15-3/15
=7/15
Penjelasan dengan langkah-langkah:
= 2/8 + 6/9
= 18/72 + 48/72
= 66/72 ÷ 6/6
= 11/12
= 6/9 – 1/5
= 30/45 – 9/45
= 21/45 ÷ 3/3
= 7/15