26×103等于多少?(简算)
问题描述:
26×103等于多少?(简算)
答
=26×(100+3)
=26×100+26×3
=2600+78
=2678
26×103等于多少?(简算)
=26×(100+3)
=26×100+26×3
=2600+78
=2678