Question Find the greatest common factor 20 Calculate 220−240v,40aWrite the terms one above the other 220−240v40aWrite the prime factorization of 220−240v 220−240v=2×2×5(11−12v)40aWrite the prime factorization of 40a 220−240v=2×2×5(11−12v)40a=2×2×2×5aThe greatest common factor is the product of the common factor of each terms 2×2×5Multiply the terms 4×5Solution 20 Show Solution Find the least common multiple 40a(11−12v) Calculate 220−240v,40aWrite the terms one above the other 220−240v40aWrite the prime factorization of 220−240v 220−240v=2×2×5(11−12v)40aWrite the prime factorization of 40a 220−240v=2×2×5(11−12v)40a=2×2×2×5aThe least common multiple is the product of the factor of occurs most 2×2×2×5a(11−12v)Rewrite the expression in exponential form 23×5a(11−12v)Solution More Steps Evaluate 23×5Evaluate the power 8×5Multiply the numbers 40 40a(11−12v) Show Solution