16.3X9十16.3的简便方法?

2026-05-19 06:01:20
推荐回答(4个)
回答1:

运用乘法分配律使计算简便:
16.3×9+16.3
=16.3×(9+1)
=16.3×10
=163

回答2:

解:16.3X9十16.3等于( 163 )
∵已知需求出16.3X9十16.3等于多少
X × Y + X = X × (Y + 1)
∴16.3 X 9 十 16.3
= 16.3 × (9 + 1)
= (16×10+3)/10 × 10
= 163/10 × 10
= 163
答:16.3X9十16.3等于163

回答3:

16.3X9十16.3
=16.3x(9+1)
=16.3x10
=163

回答4:

原式=16.3*(9+1)
=16.3*10
=163