1, 2, 3 would be that pair of three numbers.
The LCM of the three numbers is 6, and 2 x 3 = 6.
Answer:
All of them are multiples of 1.
Step-by-step explanation:
Even though 12, 34, 45, and 56 are composite, 1 and 23 are prime.
Answer:
r≈17.85
Step-by-step explanation:
I believe this is correct, if not feel free to let me know and I will fix it. I'm sorry in advance if it is incorrect.