Tính
----- Nội dung ảnh -----
Bài 17: Tính
a) \( \frac{6 \times 7 \times 9}{18 \times 16 \times 14 \times 12} \) =
b) \( \frac{4 \times 15 \times 9 \times 24}{3 \times 12 \times 8 \times 5} \) =
c) \( \frac{7 \times 2 \times 11 \times 6}{8 \times 11 \times 3 \times 2} \) =
d) \( \frac{6 \times 7 \times 8 \times 9}{18 \times 16 \times 14 \times 12} \) =
Bài 17: Tính
a) \( \frac{6 \times 7 \times 9}{18 \times 16 \times 14 \times 12} \) =
b) \( \frac{4 \times 15 \times 9 \times 24}{3 \times 12 \times 8 \times 5} \) =
c) \( \frac{7 \times 2 \times 11 \times 6}{8 \times 11 \times 3 \times 2} \) =
d) \( \frac{6 \times 7 \times 8 \times 9}{18 \times 16 \times 14 \times 12} \) =