234+66ⅹ(6970÷34)怎么简便计算?

2025-04-12 14:46:24
推荐回答(1个)
回答1:

脱式计算
234+66ⅹ(6970÷34)
=234+66ⅹ205
=234+66x200+66x5
=234+13200+330
=13434+330
=13764