117,189,231,384,705,2730怎样分解质因数?

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117,189,231,384,705,2730怎样分解质因数?117,189,231,384,705,2730怎样分解质因数?117,189,231,384,705,2730怎样分解质因数?117=

117,189,231,384,705,2730怎样分解质因数?
117,189,231,384,705,2730怎样分解质因数?

117,189,231,384,705,2730怎样分解质因数?
117=3×3×13
189=3×3×3×7
231=3×7×11
384=2×2×2×2×2×2×2×3
705=3×5×47
2730=2×3×5×7×13