2⼀3×2⼀5,等于多少?

2025-06-21 15:05:55
推荐回答(1个)
回答1:

解:2/3×2/5等于( 4/15 )
∵已知需求出2/3×2/5等于多少
X × Y = Z
∴2/3 × 2/5
= (2×2)/(3×5)
= 4/15
答:2/3×2/5等于4/15