What is the HCF of 65 and 156?

13

Step-by-step explanation:

HCF = 13

13

Step-by-step explanation:

Express the numbers as products of their prime factors

56 = 5 × 13

156 = 2 × 2 × 3 × 13

Identify the prime factors that are common to both numbers, that is 13

HCF = 13

i think it is x = 1.2

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .