在横线里填上“>”,“<”或“=”.
| 54070800000________5470800000 | 48万________480001 |
| 487÷18________30 | 480×120________16×360 |
| 780÷32________780÷320 | 6090600________6060900. |
| 54070800000________5470800000 | 48万________480001 |
| 487÷18________30 | 480×120________16×360 |
| 780÷32________780÷320 | 6090600________6060900. |