Question

在横线里填上“＞”、“＜”或“=”208808______99999305万______3050780705000000000______7050亿285420

在横线里填上“＞”、“＜”或“=”208808______99999305万______3050780705000000000______7050亿285420000______28542万16×400______210×419×300______30×180．

Answer 1

根据整数比较大小的方法睁悉，可得

208808＞99999	305万＜3050780
705000000000=7050亿悉举乎	285420000=28542万
16×400＞210×4	19×300＞30×180

故答案为：＞、＜、=、答册=、＞、＞．