3.
The GCF is 3.
Oh, dude, the "HCF" stands for the Highest Common Factor, which is like the biggest number that can divide both 135 and 180 without leaving a remainder. So, if we break it down, the prime factors of 135 are 3 x 3 x 3 x 5, and the prime factors of 180 are 2 x 2 x 3 x 3 x 5. The HCF is the product of the common prime factors with the lowest powers, which in this case is 3 x 3 x 5, which equals 45.
3
5
The GCF is 1.
The HCF of the given numbers is 1
1
The HCF of 165 and 210 is 15. The LCM is 2310.
5
'5' The HCF (High Common Factor) can be found by dividing each number by its prime factors. Hence 15 = 3, 5. 25 = 5,5 '5' is common to both '15' & '25' , so it is the hcf.
The HCF is 1
hcf = 15 lcm = 3510 270 = 2 x 33 x 5 195 = 3 x 5 x 13 hcf = 3 x 5 = 15 lcm = 2 x 33 x 5 x 13 = 3510
The GCF is 42.
The Highest Common Factor (HCF) of 480 and 1080 is the largest positive integer that divides both numbers without leaving a remainder. To find the HCF, we need to factorize both numbers into their prime factors. The prime factors of 480 are 2^5 x 3 x 5, and the prime factors of 1080 are 2^3 x 3^3 x 5. To find the HCF, we take the common prime factors with the lowest exponent, which are 2^3 x 3 = 24. Therefore, the HCF of 480 and 1080 is 24.
The HCF of 4 and 5 is 1.
The Highest Common Factor is 1