Tolong dibantu A.1/7 x 4/9 x 2/3 B 1/7 : 4/9 : 2:3

Mapel:math
Bidang:pecahan

Jawab:

a.
1/7×4/9×2/3
=8/189

b.
1/7 : 4/9 : 2/3
=1/7×9/4×3/2
=27/56

Good luck:)
Jawaban terbaik dibutuhkan^_^

A. 1/7 x 4/9 x 2/3 = 1 x 4 x 2/7 x 9 x 3
= 8 / 189

B. 1/7 : 4/9 : 2/3 = 1/7 x 9/4 : 2/3
= 9/28 x 3/2 = 27 / 56

Semoga membantu
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