The least common multiple that is common in all numbers but is the lowest is 3 and it's the only number that all numbers listed can be divided easily by.
Hope this helps!
Answer:
1, 4, 9, 16,25, 36, 49, 64, 81, 100, 121, 144
Step-by-step explanation: hope it helps
Answer:

Step-by-step explanation:
Multiply the fraction by the conjugate and solve (would explain more but you're on a time crunch)
39 because you have to subtract six 6 times so 6*6=36 so 75-36=39