Question

No.2 tolong pake cara

Answer 1

15 5/8 - 7 3/10 - 1/8
= 125/8 - 73/10 - 1/8
cari KPK dari penyebut, dapatlah 40, jadi:
125(40/8)/40 - 73(40/10)/40 - 1(40-8)/40
= 125 x 5 / 40 - 73 x 4 / 40 - 5/40
= 625 / 40 - 292/40 - 5/40
= 328 / 40
= 41 / 5
= 8 1 / 5
semoga membantu:)