Ex 6.2, 1 (vi) - Chapter 6 Class 8 Cubes and Cube Roots

Last updated at August 14, 2026 by

Ex 6.2, 1 - Find cube root of 13824 by prime factorisation method - Ex 6.2

Remove Ads
Teachoo · Class 8 Explore Class 8

Transcript

Ex 6.2, 1 Find the cube root of each of the following numbers by prime factorisation method. (vi) 13824We see that 13824 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 Since 2 & 3 occur in triplets ∴ 13824 is a perfect cube. Cube root of 13824 = 2 × 2 × 2 × 3 = 4 × 6 = 24

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh is an IIT Kanpur graduate and has been teaching for 16+ years. At Teachoo, he breaks down Maths, Science and Computer Science into simple steps so students understand concepts deeply and score with confidence.

Many students prefer Teachoo Black for a smooth, ad-free learning experience.