Question

4.14×25.7+41.4×7.43的简便运算脱式是啥?

Answer 1

4.14×25.7+41.4×7.43的简便运算脱式是啥?4.14×25.7+41.4×7.43的简便运算脱式是:

4.14*25.7+41.4*7.43
=4.14*25.7+4.14*74.3
=4.14*（25.7+74.3）
=4.14*100
=414

Answer 2

4.14×25.7+4.14×7.43，用简便运算的方式脱式可以得到提取公因式4.14。4.14×括号25.7+7.43。等于33.13。33.13×4.14=56.4602。

Answer 3

4.14×25.7+41.4×7.43
=4.14×（25.7+7.43×10）
=4.14×100
=414

Answer 4

4.14x25.7+41.4x7.43的的简便运算脱式是啥？
4.14x25.7+41.4x7.43
=4.14x25.7+4.14x10x7.43
=4.14x25.7+4.14x74.3
=4.14x(25.7+74.3)
=4.14x100
=414

Answer 5

因为4.14×25.7=41.4×2.57，所以原式等于41.7×2.57+41.4×7.43运用乘法分配律逆运算就是41.7×（2.57+7.43）=417