# Factoring Factorial Part 2

**Number Theory**Level 3

Let's rewrite \(20!\) as \({ 9 }^{ e }\quad \times \quad { 13 }^{ f }\quad \times \quad { 15 }^{ g }\quad \times \quad { 16 }^{ h }\quad \times \quad { 19 }^{ i }\quad \times \quad { 21 }^{ j }\quad \times \quad { 187 }^{ k }\). Which of these could be the answer to \[k\sqrt { efghij } \]