Question

Find the HCF of 136,170 and 255 by the prime factorisation method

Answer 1

Answer:

Highest common factor (HCF) of 136, 170 and 255 is 17

Step-by-step explanation:

The prime factors of 136 are : 2 × 2 × 2 × 17

The prime factors of 170 are : 2 × 5 × 17

The prime factors of 255 are : 3 × 5 × 17

Highest common factor (HCF) of 136, 170 and 255 is 17

Answer 2

Answer:

Highest common factor(HCF) of 136,170 and 255 is 17

Step-by-step explanation:

The prime factor of 136 are:2x2x2x17

the prime factor of 170 are:2x5x17

The prime factor of 255 are:3x5x17

HIGHEST COMMON FACTOR (HCF) of 136,170 and 255 is 17

❤❤HOPE THIS IS RIGHT❤❤

❤❤MARK AS BRAINLIST ❤❤