Table of Contents
What is the HCF of 168?
Answer: HCF of (126, 168) = 42 The Highest Common Factor (HCF) is the largest common divisor or gcd of two or more positive integers, as the mathematics rules dictate, appears to be the largest positive integer that divides the numbers without leaving a remainder.
What is a HCF of 30?
Factors of 30 (Thirty) = 1, 2, 3, 5, 6, 10, 15 and 30. Therefore, common factor of 30 (Thirty) and 24 (Twenty four = 1, 2, 3, and 6. Highest common factor (H.C.F) of 30 (Thirty) and 24 (Twenty four = 6.
What is the HCF of 18 and 30?
Highest common factor (HCF) of 18, 30 is 6.
Whats the HCF of 168 and 216?
The GCF of 168 and 216 is 24.
What is the HCF of 63 and 168?
The GCF of 63 and 168 is 21.
Whats the HCF 30 and 45?
15
Answer: HCF of 45 and 30 is 15.
How is HCF calculated?
The HCF of two or more numbers is the highest common factor of the given numbers. It is found by multiplying the common prime factors of the given numbers. Whereas the Least Common Multiple (LCM) of two or more numbers is the smallest number among all common multiples of the given numbers.
What is the HCF of 30 and 40?
Answer and Explanation: The greatest common factor of 30 and 40 is 10.
Which is the highest HCF of 120 and 168?
There are 8 common factors of 120 and 168, that are 1, 2, 3, 4, 6, 8, 12, and 24. Therefore, the highest common factor of 120 and 168 is 24. HCF of 120 and 168 by Long Division. HCF of 120 and 168 is the divisor that we get when the remainder becomes 0 after doing long division repeatedly. Step 1: Divide 168 (larger number) by 120 (smaller number).
Which is the greatest factor of 168 and 180?
Prime Factorization of 180. Prime factors of 180 are 2, 3, 5. Prime factorization of 180 in exponential form is: 180 = 22 × 32 × 51. List of positive integer factors of 168 that divides 168 without a remainder. 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84.
How to calculate HCF for 20, 25, and 30?
Prime factors of 25: 5 × 5. Prime factors of 30: 2 × 3 × 5. Step 2: Highlight the numbers that are common in the prime factors of all three numbers. 20: 2 × 2 × 5. 25: 5 × 5. 30: 2 × 3 × 5. So, HCF (20, 25, 30) = 5. If there is more than one common number, multiply all common numbers to get the HCF.
Which is the prime factor of 168 in exponential form?
Prime factors of 168 are 2, 3, 7. Prime factorization of 168 in exponential form is: Prime factors of 180 are 2, 3, 5. Prime factorization of 180 in exponential form is: List of positive integer factors of 168 that divides 168 without a remainder. List of positive integer factors of 180 that divides 168 without a remainder.