What is the lcm of 20 and 45
No, that is the HCF. The LCM is 1800
HCF is the highest common factor of two or more numbers. One such pair which has 60 as their HCF can be: 120 and 180.
1440
The Highest Common Factor (HCF) of 120, 160, and 180 is 20. To find the HCF, you need to determine the common factors of the numbers and then identify the highest one they all share. In this case, the common factors of 120, 160, and 180 are 1, 2, 4, 5, 10, 20, and the highest among them is 20, making it the HCF.
What is the lcm of 20 and 45
The LCM is 360.
GCF is 60, LCM is 900
The LCM is 720.
LCM of 15 120 180 is 360.
No, that is the HCF. The LCM is 1800
The GCF is 3. The LCM is 120.
HCF is the highest common factor of two or more numbers. One such pair which has 60 as their HCF can be: 120 and 180.
The Highest Common Factor (HCF) of 120 and 180 is the largest number that divides both 120 and 180 without leaving a remainder. To find the HCF, we need to factorize both numbers into their prime factors. The prime factorization of 120 is 2^3 * 3 * 5, and the prime factorization of 180 is 2^2 * 3^2 * 5. To find the HCF, we take the product of the common prime factors with the lowest exponent, which is 2^2 * 3 = 12. Therefore, the HCF of 120 and 180 is 12.
Write 100 and 120 in their prime compositions in power form: 100 = 223052 120 = 233151 For hcf, take lowest power of each prime across the compositions; for LCM, take highest powers: hcf = 223051 = 4 x 1 x 5 = 20 LCM = 233152 = 8 x 3 x 25 = 600
1440
The LCM of these numbers is 120. LCM is Least Common Multiple.