1280000=______万28000000000=______亿83967908≈______万3019456110≈______亿.-数学

题目简介

1280000=______万28000000000=______亿83967908≈______万3019456110≈______亿.-数学

题目详情

1280000=______万28000000000=______亿
83967908≈______万3019456110≈______亿.
题型:填空题难度:中档来源:不详

答案

128 0000=128万,
280 0000 0000=280亿,
8396 7908≈8397万,
30 1945 6110≈30亿,
故答案为:128,280,8397,30.

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