Q. What is the least common denominator of 121 and 61 ?_____
Identify Denominators: Identify the denominators of the fractions; 12 for 121 and 6 for 61.
Find LCM: Find the Least Common Multiple (LCM) of 12 and 6. List the multiples of each:Multiples of 12: 12, 24, 36, 48, ...Multiples of 6: 6, 12, 60, 24, ...The smallest common multiple is 12.