Is GCD and HCF same?

Related questions

1. What is the GCF of 20 and 12?
2. Is 7 the perfect number?
3. What is the GCF of 14 and 21?
4. Is GCD defined for negative numbers?
5. What is strong number?
6. Is 26 a perfect number?
7. What is the greatest common factor of 10 and 35?
8. What is the least common multiple of 4 and 12?
9. Can 1 be a GCD?
10. What is the largest perfect number?

Tags

1. #greatest
2. #highest
3. #measure
4. #factor
5. #difference
6. #there
7. #common
8. #divisor