100x100x101=1010000
用那个101的101次方除以101嘛
用二项式定理试试吧
除以101
我确定是这么多,你可以用mathematica计算一下270481382942152609326719471080753083367793838278100277689020104911710151430673927943945601434674459097335651375483564268312519281766832427980496322329650055217977882315938008175933291885667484249510001