在O里填上“＞”“＜”或“=”
（1）13.76×0.8○13.76??????0.2○1.1×0.2?????????? ?0.3×3○0.3×0.3
（2）5.2×0.6○0.52×6???? ?8.4×1.3○0.9×8.4????? ?6.4×0.2○6.4×0.5．
网友回答
解：（1）①13.76×0.8＜13.76，
②0.2＜1.1×0.2，
③0.3×3＞0.3×0.3；
（2）①5.2×0.6=0.52×6，
②8.4×1.3＞0.9×8.4，
③6.4×0.2＜6.4×0.5．
故