15x72x2的简便计算?

15×72×2的简便运算
2025-06-28 20:48:35
推荐回答(3个)
回答1:

15×72×2
=15×2×72
=30×72
=2160

回答2:

15×72×2
=15×2×72
=30×72
=2160
望采纳!

回答3:

15×2×72
30×72=2160