Quick Answer: What Is The HCF Of 10 15 And 25?

What is the HCF of 2 and 4?

The greatest common factor (GCF) of a set of numbers is the largest factor that all the numbers share.

For example, 12, 20, and 24 have two common factors: 2 and 4.

The largest is 4, so we say that the GCF of 12, 20, and 24 is 4..

What is the HCF of 15 and 35?

5Answer and Explanation: The greatest common factor of 35 and 15 is 5. The ‘greatest common factor’ is sometimes called the ‘GCF. ‘ The GCF of 15 and 35 is the greatest…

What is the HCF of 18 and 24?

We found the factors and prime factorization of 18 and 24. The biggest common factor number is the GCF number. So the greatest common factor 18 and 24 is 6.

What is the LCM of 15 and 18?

Multiply the factors to get the LCM. The LCM of 15 and 18 is 90.

What is the HCF of 10 and 20?

Greatest common factor (GCF) of 10 and 20 is 10. We will now calculate the prime factors of 10 and 20, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10 and 20.

What is the HCF of 15 and 10?

Factors of 10 = 1, 2, 5 and 10. Therefore, common factor of 15 and 10 = 1 and 5. Highest common factor (H.C.F) of 15 and 10 = 5.

What is the LCM for 15 and 25?

Least common multiple (LCM) of 15 and 25 is 75.

What is the HCF of 20?

For example, find the HCF of 20 and 35. The common factors of the given numbers are : 1,2,4,5,10,20. The greatest among all other numbers is 20, so it shall be the HCF of both the numbers.

What is the LCM of 10 15 and 20?

Answer: The LCM of 5 ,10, 15, 20 is 60. Therefore LCM of 5 ,10, 15, 20 is 60.

What is the HCF of 28?

H.C.F = 2 × 7 = 14. So, H.C.F of 28 and 42 is 14.

How is HCF calculated?

The highest common factor is found by multiplying all the factors which appear in both lists: So the HCF of 60 and 72 is 2 × 2 × 3 which is 12. The lowest common multiple is found by multiplying all the factors which appear in either list: So the LCM of 60 and 72 is 2 × 2 × 2 × 3 × 3 × 5 which is 360.

What is the HCF of 5 and 25?

The hcf(25,35) is 5 .

What is the HCF of 15 and 30?

The common factors of 15 and 30 are 1, 3, 5, and 15. The greatest common factor is 15.

What is the HCF of 16 and 24?

8Example 21 Consider the highest common factor of 16 and 24 again. The common factors are 1, 2, 4 and 8. So, the highest common factor is 8.

What is the HCF of 15 and 20?

5Greatest common factor (GCF) of 15 and 20 is 5. We will now calculate the prime factors of 15 and 20, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15 and 20.

What is the HCF of 20 and 30?

We found the factors and prime factorization of 20 and 30. The biggest common factor number is the GCF number. So the greatest common factor 20 and 30 is 10.

What is the HCF of 14 and 15?

gcf, hcf, gcd (14; 15) = 1: greatest (highest) common factor (divisor), calculated. Coprime numbers (relatively prime). Numbers have no common prime factors.

What is the HCF of 4 and 8?

Greatest common factor (GCF) of 4 and 8 is 4. We will now calculate the prime factors of 4 and 8, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4 and 8.

What is the HCF of 15?

Factors of 15 (Fifteen) = 1, 3, 5 and 15. Factors of 35 (Thirty five) = 1, 5, 7 and 35. Therefore, common factor of 15 (Fifteen) and 35 (Thirty five) = 1 and 5. Highest common factor (H.C.F) of 15 (Fifteen) and 35 (Thirty five) = 5.

What is the HCF of 4 and 6?

We found the factors and prime factorization of 4 and 6. The biggest common factor number is the GCF number. So the greatest common factor 4 and 6 is 2.

What is the LCM of 15 and 24?

Least common multiple (LCM) of 15 and 24 is 120.

What is the HCF of 17 and 5?

The biggest common factor number is the GCF number. So the greatest common factor 5 and 17 is 1.

What is the LCM of 3 and 4?

The Least Common Multiple (LCM) of some numbers is the smallest number that the numbers are factors of. Like the LCM of 3 and 4 is 12, because 12 is the smallest number that 3 and 4 are both factors for.

What is the HCF of 51?

Greatest common factor (GCF) of 51 and 68 is 17. We will now calculate the prime factors of 51 and 68, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51 and 68.

What is the HCF of 12 and 16?

The factors for 16 are 1, 2, 4, 8, 16. The two numbers (12 and 16) share common factors (1, 2, 4). The greatest of these is 4 and that is the greatest common factor.

What is the HCF of 36 and 48?

12Greatest common factor (GCF) of 36 and 48 is 12. We will now calculate the prime factors of 36 and 48, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 36 and 48.

What is the HCF of 56?

56 = 1 × 2 × 2 × 2 × 7. Common factor of 12 and 56 = 1, 2, 2. Highest common factor of 12 and 56 = 2 × 2 = 4.

What is the HCF of 15 and 25?

5The Greatest Common Factor of 15and25 is 5.

What is the HCF of 5 and 15?

Greatest common factor (GCF) of 5 and 15 is 5.

What is HCF example?

HCF : The largest number that divides two or more numbers is the highest common factor (HCF) for those numbers. For example, consider the numbers 30 (2 x 3 x 5), 36 (2 x 2 x 3 x 3), 42 (2 x 3 x 7), 45 (3 x 3 x 5). 3 is the largest number that divides each of these numbers, and hence, is the HCF for these numbers.