3 pangkat 7 dikali 7 pangkat 3 dikali 2 per 42 pangkat 3

^ tanda pangkat
(3^7 × 7^3 × 2) / (42)³
= (3^7 × 7^3 × 2) / (3 × 7 × 2)³
= (3^7 × 7^3 × 2) / (3³ × 7³ × 2³)
= (3^(7-3) × 7^(3-3)) / (2^(3-2))
= (3⁴ × 7^0) / (2¹)
= (81 × 1) / 2
= 81/2
= 40,5