5240000=______万262000000000=______亿
50204999≈______万6142500000≈______亿.
5240000=524万,262000000000=2620亿,
50204999≈5020万,6142500000≈61亿.
故答案为:524;2620;5020;61.
5240000=______万262000000000=______亿
50204999≈______万6142500000≈______亿.
5240000=524万,262000000000=2620亿,
50204999≈5020万,6142500000≈61亿.
故答案为:524;2620;5020;61.