Question

4.32×7.3+0.27×42.3简便计算？

Answer 1

关于算式4.32×7.3+0.27×43.2使用简便的解答方法来计算，详细的操作如下：
4.32×7.3+0.27×43.2
=4.32×7.3+2.7×43.2
=4.32×（7.3+2.7）
=4.32×10
=43.2

Answer 2

4.32X7.3+0.27ⅹ42.3
=4.23X7.3+4.23ⅹ2.7
=4.23ⅹ(7.3+2.7)
=4.23X10
=42.3

Answer 3

4.32x7.3＋42.3x0.27＝4.32x7.3＋4.32x2.7＝4.32x（7.3＋2.7）＝4.32x10＝43.2

Answer 4

=43.2x0.73+0.27x42.3
=（42.3+0.9）x0.73+0.27x42.3
=42.3x0.73+0.27x42.3+0.9x0.73
=42.3+（1-0.1）x0.73
=42.3+0.73-0.073
=43.03-0.073
=42.957

Answer 5

4.32*7.3+0.27*42.3
=4.32×7.3+2.7×4.23
=4.32×7.3+2.7×4.32-2.7*0.09
=4.32*（7.3+2.7）-2.7*0.1+2.7*0.01
=43.2-0.27+0.027
=43-0.07+0.027
=42.93+0.027
=42.957