Table of Contents
What is the HCF of 12 30?
6
Answer: HCF of 12 and 30 is 6.
What is the HCF of 30 with prime factorization?
The prime numbers 5 and 3 are both factors that are common to 30 and 75.
How many pairs are there in 30?
A pair of numbers, which are multiplied together resulting in an original number 30 is called the pair factors of 30….Pair Factors of 30.
| Positive Factors of 30 | Positive Pair Factors of 30 |
|---|---|
| 1 × 30 | (1, 30) |
| 2 × 15 | (2, 15) |
| 3 × 10 | (3, 10) |
| 5 × 6 | (5, 6) |
What is the HCF of 30 and 42?
Answer: HCF of 30 and 42 is 6. Explanation: The HCF of two non-zero integers, x(30) and y(42), is the highest positive integer m(6) that divides both x(30) and y(42) without any remainder.
What is the HCF of 12 30 and 45?
Answer: HCF of 12, 30 and 45 is 3.
What is the GCF of 21 and 30?
3
Answer: GCF of 21 and 30 is 3.
What is the HCF calculator?
Here is the interesting HCF calculator to find the highest common factor for the given list of numbers. Such factor is also referred to as the greatest common factor (GCF) or greatest common measure (GCM) or highest common divisor is the highest number which divides all the numbers in the list exactly.
How to find the highest common factor (HCF) of two numbers?
Use our free online HCF calculator to find the highest number which divides all the numbers in the given list. You can enter two or more numbers separated by comma and click calculate, the highest common factor calculator will update you the result. HCF is the largest positive number that divides the given numbers, without any reminder.
What is the greatest common factor (GCF)?
Such factor is also referred to as the greatest common factor (GCF) or greatest common measure (GCM) or highest common divisor is the highest number which divides all the numbers in the list exactly.
How many pairs of numbers satisfy the given conditions?
So, there are two pairs that satisfy the given conditions. Let us say that the numbers are x and y. So, we can say that they are 16a and 16b. Also, HCF (a,b) = 1. They have no factor in common otherwise the HCF of 16a and 16b won’t be 16. In other words, a and b are coprime to each other.