Number Sense
Answer:______________________ 3). (2 points) What is the greatest common factor (GCF) of 51 and 85?Answer:__________ 4). (2 points) What is the least common multiple (LCM) of 18 and 24?Answer: ________ 5). (2 points) How many prime numbers are there between 30 and 50?Answer: ________ |