So the greatest common divisor of 15 and 20 is 5.23
What is HCF15?
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 (HCF) of 15 (fifteen) and 35 (thirty-five) = 5.
What is the HCF of 12 and 20?
Answer: HCF of 12 and 20 is 4.
What is the HCF of 15 and 30?
GCF of 15 and 30 by list of common factors There are 4 common factors of 15 and 30 namely 1, 3, 5 and 15. Therefore the greatest common factor of 15 and 30 is 15.
What is the registration method of 15 and 20?
For continued division, we both divide by common factors until none are left. The answer is 60 , regardless of the method used. I hope this helps you! 24
What is the HCF of 15 and 20?
HCF of 15 and 20 by prime factorization As can be seen, 15 and 20 have only one prime factor in common, namely 5 . Therefore, the HCF of 15 and 20 is 5.
What is the HCF of 15 and 15?
The GCF of 15 and 15 is 15 .
What is HCF18?
The factors of 18 = 1, 2, 3, 6, 9, and 18. Therefore, the common factor of 12 and 18 = 1, 2, 3, and 6. The highest common factor (H.C.F) of 12 and 18 = 6 [since 6 is the greatest common denominator].
What is HCF 6 and 15?
Greatest Common Divisor We have found the divisors and prime factorization of 6 and 15. The greatest common factor number is the GCF number. So the greatest common divisor of 6 and 15 is 3.
What is the LCM and HCF of 12 and 20?
Answer: LCM of 12 and 20 is 60.
What is the HCF of 20 and 20?
gcf, hcf, gcd (20 20) = 20 = 2^2 × 5: greatest (greatest) common divisor (divisor), computed.
What is HCF12?
Factors of 12 = 1, 2, 3, 4, 6 and 12. Factors of 18 = 1, 2, 3, 6, 9 and 18. Therefore common factor of 12 and 18 = 1, 2, 3 and 6. The highest common factor (HCF) of 12 and 18 = 6 [since 6 is the highest common factor].
What are the factors of 12 and 20?
GCF of 12 and 20 is the largest possible number that divides 12 and 20 exactly with no remainder. The factors of 12 and 20 are 1, 2, 3, 4, 6, 12 and 1, 2, 4, 5, 10, 20, respectively. There are 3 commonly used methods to calculate the GCF of factoring prime numbers 12 and 20, long, find division and the Euclidean algorithm.
What is HCF 30?
The factors of 30 (Thirty) = 1, 2, 3, 5, 6, 10, 15 and 30. … Hence the common factor of 30 (Thirty) and 24 (Twenty-Four = 1, 2, 3 and 6. Highest common factor (HCF) of 30 (thirty) and 24 (twenty-four = 6).
What is the HCF of 16 and 30?
PGCF of 16 and 30 per common divisor list There are 2 common divisors of 16 and 30 which are 1 and 2. Therefore the greatest common divisor of 16 and 30 is 2 .
What is the LCM and GCF of 15 and 30?
The least common multiple (LCM) of 15 and 30 is 30.
What is the HCF of 15 and 33?
Final step: the highest common factor number The highest common factor number is the GCF number. So the greatest common divisor of 15 and 33 is 3.
What is the common denominator of 15 and 20?
Answer: LCM of 15 and 20 is 60.
What is the scoring method of 16 and 20?
GCF of 16 and 20 by prime factorization The prime factorization of 16 and 20 is (2 × 2 × 2 × 2) and (2 × 2 × 5), respectively. As we can see, 16 and 20 share prime factors. Therefore the PGCF of 16 and 20 is 2 × 2 = 4.
What is the smallest number between 15 and 20?
The smallest number that appears on both lists is 60, so 60 is the least common multiple of 15 and 20.
What is the scoring method of 8 and 12?
The prime factorization of 8 and 12 is (2 × 2 × 2) and (2 × 2 × 3), respectively. As we can see, 8 and 12 share prime factors. Therefore the PGCF of 8 and 12 is 2 × 2 = 4.
