Question

6.27×2.6+3.73×2.6简便方法计算

Answer 1

6.27×2.6+3.73×2.6
=（6.27+3.73）×2.6
=10*2.6
=26

Answer 2

6.27x2.6+3.73x2.6
=（6.27+3.73）x2.6
=10x2.6
=26
根据乘法分配律：是指两个数的和与一个数相乘，可以先把它们分别与这个数相乘，再相加；a×c+b×c=(a+b)×c。