174k views
3 votes
Find the cube root of each of the following numbers by prime factorisation method.

(i) 64
(ii) 512
(iii) 10648
(iv) 27000​

2 Answers

3 votes

Answer:

i) 4, ii) 8, iii) 22, iv) 30

Explanation:

Prime factorisation involves taking out factors of each number that are prime so for example 64 can be factored by

64 = 2 × 32

32 = 2 × 16

16 = 2 × 8

8 = 2 × 4

4 = 2 × 2

User Sodj
by
8.6k points
1 vote

Answer:

4, 8, 22, 30 just factor the numbers

User EricP
by
7.6k points

Related questions

asked Nov 28, 2021 51.6k views
Matto asked Nov 28, 2021
by Matto
6.9k points
2 answers
2 votes
51.6k views
asked Mar 11, 2021 174k views
Trotta asked Mar 11, 2021
by Trotta
8.3k points
1 answer
2 votes
174k views