Multiple choice What is the lowest common multiple of 7 and 9? 63 56 49 35 Reveal answer Fill a bubble to check yourself A Correct answer Explanation Multiples of 7 = 7, 14, 21, 28, 35, 42, 49, 56, 63 Multiples of 9 = 9, 18, 27, 36, 45, 54, 63 Least common multiple = 63