Question

Find the cube root of 6859 by prime factorization method

Answer 1

Hi there!
Here's the answer:

•°•°•°•°•°•<><><<><>><><>°•°•°•°•°

¶¶¶ Principle of Prime factorisation:

Each Non prime (Composite) No. can be broken(reduced) into two or more prime No.s(Prime Factors).

In other words, each non prime No. is divisible by any of prime no.s


SOLUTION:

19 | 6859
19 | 361
...• | 19

6859 = 19 × 19 × 19
6859 = 19³

•°• ³√6859 = 19


•°•°•°•°•°•<><><<><>><><>°•°•°•°•°

Answer 2

6859 = 19×19×19

6859 = 19

so it cube is 19