1. 1/1/3×1/7=???
2. 1/1/4×2/3=???
3. 2/1/4×2/8=???
4. 1/2/3×3/4=???
5. 1/3/4×7/8=???
6. 1/1/4×1/1/2=???
7. 1/2/5×1/2/7=???
8. 1/2/5×2/2/6=???
9. 2/3/4×2/1/7=???
10. 5/3/7×1/2/3=???
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Jawaban:
1. 1/1/3 . 1/7 = 4/3 . 1/7 = 28/3
2.1/1/4 . 2/3 = 5/4 . 2/3 = 15 /12 = 5/4
3.2/1/4 . 2/8 = 6/4 . 2/8 = 48/32 = 6/4 = 3/2
4.1/2/3 . 3/4 = 7/3 . 3/4 = 28/9
5.1/3/4 . 7/8 = 13/4 . 7/8 = 104/28 = 26/7