Question

What is the HCF of 30 45 and 95

Answer 1

Answer: HCF(30, 45, 95) = 5.

Explanation:

30 = 2 × 3 × 5

45 = 3^2 × 5

95 = 5 × 19

∴ HCF = 5.

More:

• HCF(a, b) × LCM(a, b) = a × b
• HCF of fractions = (HCF of numerator)/(LCM of denominator)
• Pair of numbers having HCF as 1 are called relatively prime numbers.