Multiple choice What is the lowest common denominator for these two fractions? (1/6 and 1/8) 14 24 48 68 Reveal answer Fill a bubble to check yourself B Correct answer Explanation The multiples of 6 are 6, 12, 18, 24, 30... and the multiples of 8 are 8, 16, 24, 32... The smallest number common to both lists is 24.