No, they are not relatively prime.
144
Least Common Multiple (LCM) for 144 192 is 576
75% of 192= 75% * 192= 0.75 * 192= 144
The HCF of 144 and 192 is 48. The LCM is 576.
No.
No, they are not relatively prime.
No, they are not relatively prime.
no
No, 144 and 165 are not relatively prime. For them to be relatively prime, the number 1 could be their only common factor, but they also have 3 as a common factor.
No, two even numbers cannot be relatively prime.
No, 64 and 144 are not relatively prime. To be relatively prime, the only common factor they could have would be 1. They have other common factors such as 2, 4, 8 and 16.
Yes.
144
It is 12
No, they are not relatively prime. They both have 2 as a common factor. If two or more numbers are relatively prime, that means those numbers have no factors in common except for 1.
The GCF of 144, 180, and 192 is 12. 12x12=144 12x15=180 12x16=192