Question

2. Find the HCF using the prime factorisation method.
b. 60, 90​

Answer 1

Answer:

Step-by-step explanation:

60=2×2×3×5

90=2×3×3×5

From hear we get common factor

2×3×5=30

So HCF is 30

Answer 2

Answer:

I think it's helpful to you.