440
If that's 9/10 and 2/3, the LCD is 30.
LCD(9, 3) = 9
1/3, 3/4, 5/32, 8/9The LCD is 288.
LCD(4, 2, 9) = 36
The LCD for 3/20 and 9/4 is 20
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.
45
36
If that's 84 and 35, the LCD is 420.If that's 8/4 and 3/5, the LCD is 20.
2/12=1/6 The LCD of 1/6 and 3/4=The LCD of 1/6 and 1/4=12 Therefore, 2/12 and 9/12 have the same denominator. They are equal to the original fractions. LCD=12
288
lcm(9, 10) = 90.