Question

Find HCF of 15 by tree method​

Answer 1

❁Required Answer :

Refer attachment first.

$15 = 5 \times 3$

where as 5 and 3 are prime numbers.

More information :

Factor can be find by two method

• division method
• tree method.

1. In division method, we divided the number until the quotient is 1
2. In tree method , we divided the number until gets prime number.