问题
填空题
456780000=______万=______亿64960000千米=______亿千米≈______亿千米(保留一位小数)
答案
(1)456780000=45678万=4.5678亿;
(2)64960000千米=0.6496亿千米≈0.6亿千米.
故答案为:45678,4.5678,0.6496,0.6.
456780000=______万=______亿64960000千米=______亿千米≈______亿千米(保留一位小数)
(1)456780000=45678万=4.5678亿;
(2)64960000千米=0.6496亿千米≈0.6亿千米.
故答案为:45678,4.5678,0.6496,0.6.