Question

find the HCF and LCM by using the property in question no 1 ,
27, 90​

Answer 1

Step-by-step explanation:

3 × 9 = 27

3 × 30 = 90

Hence , 3 is the LCM of 27 and 90

9 × 3 = 27

9 × 10 = 90

Hence , 9 is the HCF of 27 and 90