36
LCD(4, 2, 9) = 36
18
The multiples of 2 are 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22…The multiples of 9 are 9, 18, 27, 36, 45…The LCD of 2 and 9 is 18.
lcd(9, 6) = 18.
LCD(9, 3y) = 9y
LCD(9, 6) = 18
18
18 is.
2/9 × 18 = (2×18)/9 = 36/9 = 4 Alternatively, cancelling as you go: 2/9 × 18 = (2×18)/9 = 2×(18/9) = 2×2 = 4
To find the least common denominator (LCD) of the fractions with denominators 3, 4, 2, and 9, we need to determine the least common multiple (LCM) of these numbers. The prime factorization of each number is: 3 (3), 4 (2^2), 2 (2), and 9 (3^2). The LCM takes the highest power of each prime: 2^2 and 3^2, resulting in 4 × 9 = 36. Therefore, the LCD of 3, 4, 2, and 9 is 36.
lcd for 33,27 and 9 is 297
If that's 84 and 35, the LCD is 420.If that's 8/4 and 3/5, the LCD is 20.