Sederhanakan hasil operasi bilangan berpangkat berikut3^7x7^3x2/42^3Mohon bantuannya ya

3^7 × 7^3 × 2/42^3
= 3^7 × 7^3 × 2/(2.3.7)^3
= 3^7 × 7^3 × 2 / (2^3 × 3^3 × 7^3)
= 3^(7-3) × 7^(3-3) × 2^(1-3)
= 3^4 × 7^0 × 2^-2
= 3^4 × 1 / 2^2
= 81/4