Question Find the greatest common factor 1 Calculate 100r,bWrite the terms one above the other 100rbWrite the prime factorization of 100r 100r=2×2×5×5rbWrite the prime factorization of b 100r=2×2×5×5rb=bSolution 1 Show Solution Find the least common multiple 100br Calculate 100r,bWrite the terms one above the other 100rbWrite the prime factorization of 100r 100r=2×2×5×5rbWrite the prime factorization of b 100r=2×2×5×5rb=bThe least common multiple is the product of the factor of occurs most 2×2×5×5brSolution More Steps Evaluate 2×2×5×5Multiply the terms 4×5×5Multiply the terms 20×5Multiply the numbers 100 100br Show Solution