Taksirlah hasil pengururangan pecahan berikut! A.7-2 1/7 B.6 1/8-8/9 C.4 1/2-1 4/5 D.13 9/8-7 8/9
Matematika
Cahayamaharani123
Pertanyaan
Taksirlah hasil pengururangan pecahan berikut!
A.7-2 1/7
B.6 1/8-8/9
C.4 1/2-1 4/5
D.13 9/8-7 8/9
A.7-2 1/7
B.6 1/8-8/9
C.4 1/2-1 4/5
D.13 9/8-7 8/9
1 Jawaban
-
1. Jawaban ummilatif12
Jawaban:
a. 7/1 - 15/7 = 49/7 - 15/7 =34/7
b. 49/8 - 8/9 = 441/72 - 64/72 = 377/72
Penjelasan dengan langkah-langkah:
c. 9/2 - 9/5 = 45/10 - 18/10 = 27/10
d. 113/8 - 71/9 = 1017/72 - 568/72 = 449/72